12-Letter Words Ending With Y

Here's the list of all the 1948 12-Letter Words Ending With Y in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
availability
1. the quality of being at hand when needed
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particularly
1. to a distinctly greater extent or degree than is common
2. specifically or especially distinguished from others
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contemporary
1. a person of nearly the same age as another
2. characteristic of the present
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specifically
1. in distinction from others
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successfully
1. with success; in a successful manner
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respectively
1. in the order given
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productivity
1. the quality of being productive or having the power to produce
2. (economics) the ratio of the quantity and quality of units produced to the labor per unit of time
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increasingly
1. advancing in amount or intensity
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bibliography
1. a list of writings with time and place of publication (such as the writings of a single author or the works referred to in preparing a document etc.)
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connectivity
1. the property of being connected or the degree to which something has connections
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occasionally
1. sporadically and infrequently
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additionally
1. in addition, by way of addition; furthermore
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spirituality
1. property or income owned by a church
2. concern with things of the spirit
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periodically
1. in a sporadic manner
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pharmacology
1. the science or study of drugs: their preparation and properties and uses and effects
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consistently
1. in a systematic or consistent manner
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subsequently
1. happening at a time subsequent to a reference time
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individually
1. apart from others
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consequently
1. (sentence connectors) because of the reason given
2. as a consequence
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satisfactory
1. giving satisfaction
2. meeting requirements
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anthropology
1. the social science that studies the origins and social relationships of human beings
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continuously
1. at every point
2. with unflagging resolve
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introductory
1. serving to open or begin
2. serving as a base or starting point
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disciplinary
1. relating to discipline in behavior
2. relating to a specific field of academic study
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dramatically
1. in a very impressive manner
2. in a dramatic manner
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transparency
1. permitting the free passage of electromagnetic radiation
2. the quality of being clear and transparent
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municipality
1. an urban district having corporate status and powers of self-government
2. people living in a town or city having local self-government
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biodiversity
1. the diversity of plant and animal life in a particular habitat (or in the world as a whole)
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sufficiently
1. to a sufficient degree
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considerably
1. to a great extent or degree
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evolutionary
1. of or relating to or produced by evolution
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biochemistry
1. the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry
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epidemiology
1. the branch of medical science dealing with the transmission and control of disease
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surprisingly
1. in a surprising manner
2. in an amazing manner; to everyone's surprise
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historically
1. throughout history
2. with respect to history
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microbiology
1. the branch of biology that studies microorganisms and their effects on humans
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economically
1. with respect to economic science
2. in an economical manner
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inflammatory
1. characterized or caused by inflammation
2. arousing to action or rebellion
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chemotherapy
1. the use of chemical agents to treat or control disease (or mental illness)
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conveniently
1. in a convenient manner
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aromatherapy
1. the therapeutic use of aromatic plant extracts and essential oils in baths or massage
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collectively
1. in conjunction with; combined
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commercially
1. in a commercial manner
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spectroscopy
1. the use of spectroscopes to analyze spectra
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deliberately
1. with intention; in an intentional manner
2. in a deliberate unhurried manner
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accidentally
1. without advance planning
2. of a minor or subordinate nature
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authenticity
1. undisputed credibility
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constituency
1. the body of voters who elect a representative for their area
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philanthropy
1. voluntary promotion of human welfare
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conductivity
1. the transmission of heat or electricity or sound
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conservatory
1. the faculty and students of a school specializing in one of the fine arts
2. a schoolhouse with special facilities for fine arts
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respectfully
1. in a respectful manner
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cryptography
1. the science of analyzing and deciphering codes and ciphers and cryptograms
2. act of writing in code or cipher
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aggressively
1. in an aggressive manner
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concurrently
1. overlapping in duration
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indefinitely
1. to an indefinite extent; for an indefinite time
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incidentally
1. introducing a different topic
2. of a minor or subordinate nature
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unexpectedly
1. in a way that was not expected
2. without advance planning
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intermediary
1. a negotiator who acts as a link between parties
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oceanography
1. the branch of science dealing with physical and biological aspects of the oceans
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horizontally
1. in a horizontal direction
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spectrometry
1. the use of spectroscopes to analyze spectra
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permeability
1. the property of something that can be pervaded by a liquid (as by osmosis or diffusion)
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radiotherapy
1. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
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electrically
1. by electricity
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tremendously
1. vastly
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functionally
1. with respect to function
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mechanically
1. in a mechanical manner; by a mechanism
2. in a machinelike manner; without feeling
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artificially
1. not according to nature; not by natural means
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neurosurgery
1. any surgery that involves the nervous system (brain or spinal cord or peripheral nerves)
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multiplicity
1. the property of being multiple
2. a large number
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choreography
1. a show involving artistic dancing
2. the representation of dancing by symbols as music is represented by notes
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biologically
1. with respect to biology
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rheumatology
1. the branch of medicine dealing with the study and treatment of pathologies of the muscles or tendons or joints
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hysterectomy
1. surgical removal of the uterus
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probationary
1. under terms not final or fully worked out or agreed upon
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sequentially
1. in a sequential manner
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academically
1. in regard to academic matters
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effortlessly
1. without effort or apparent effort
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hypnotherapy
1. the use of hypnosis in psychotherapy
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structurally
1. with respect to structure
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unbelievably
1. not easy to believe
2. in an unbelievable manner
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domestically
1. with respect to the internal affairs of a government
2. with respect to home or family
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neurobiology
1. the branch of biology that deals with the anatomy and physiology and pathology of the nervous system
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passionately
1. with passion
2. in a stormy or violent manner
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epistemology
1. the philosophical theory of knowledge
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mysteriously
1. in a cryptic manner
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ridiculously
1. so as to arouse or deserve laughter
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ecologically
1. with respect to ecology
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paleontology
1. the earth science that studies fossil organisms and related remains
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geochemistry
1. the chemistry of the earth's crust
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reflectivity
1. the fraction of radiant energy that is reflected from a surface
2. the ability to reflect beams or rays
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thoughtfully
1. in a thoughtful manner
2. showing consideration and thoughtfulness
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conceptually
1. in a conceptual manner
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unreasonably
1. not in a reasonable or intelligent manner
2. to a degree that exceeds the bounds of reason or moderation
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adaptability
1. the ability to change (or be changed) to fit changed circumstances
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infrequently
1. not many times
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meticulously
1. in a meticulous manner
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paramilitary
1. of or relating to a group of civilians organized to function like or to assist a military unit
2. a group of civilians organized in a military fashion (especially to operate in place of or to assist regular army troops)
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unilaterally
1. in a unilateral manner; by means of one part or party
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legitimately
1. in a manner acceptable to common custom
2. in a lawfully recognized manner
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contributory
1. tending to bring about; being partly responsible for
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inflationary
1. associated with or tending to cause increases in inflation
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inefficiency
1. unskillfulness resulting from a lack of efficiency
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tranquillity
1. an untroubled state; free from disturbances
2. a state of peace and quiet
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desirability
1. the quality of being worthy of desiring
2. attractiveness to the opposite sex
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persistently
1. in a persistent manner
2. with persistence
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practicality
1. concerned with actual use rather than theoretical possibilities
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trigonometry
1. the mathematics of triangles and trigonometric functions
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delightfully
1. in a delightful manner
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irritability
1. an irritable petulant feeling
2. excessive sensitivity of an organ or body part
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subjectivity
1. judgment based on individual personal impressions and feelings and opinions rather than external facts
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universality
1. the quality of being universal; existing everywhere
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relentlessly
1. in a relentless manner
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successively
1. in proper order or sequence
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impartiality
1. an inclination to weigh both views or opinions equally
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convincingly
1. in a convincing manner
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conclusively
1. in a conclusive way
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emphatically
1. without question and beyond doubt
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analytically
1. by virtue of analysis
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miraculously
1. in a miraculous manner
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penitentiary
1. used for punishment or reform of criminals or wrongdoers
2. showing or constituting penance
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suspiciously
1. with suspicion
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constabulary
1. the force of policemen and officers
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cytotoxicity
1. the degree to which something is toxic to living cells
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stratigraphy
1. the branch of geology that studies the arrangement and succession of strata
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semantically
1. with regard to meaning
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purposefully
1. in a purposeful manner
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eccentricity
1. strange and unconventional behavior
2. (geometry) a ratio describing the shape of a conic section; the ratio of the distance between the foci to the length of the major axis
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beneficially
1. in a beneficial manner
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hydrotherapy
1. the internal and external use of water in the treatment of disease
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flammability
1. the quality of being easily ignited and burning rapidly
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principality
1. territory ruled by a prince
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symbolically
1. in a symbolic manner
2. by means of symbols
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astrobiology
1. the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life
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inadequately
1. in an inadequate manner or to an inadequate degree
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artistically
1. in an artistic manner
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refreshingly
1. in a manner that relieves fatigue and restores vitality
2. in a pleasantly novel manner
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invisibility
1. the quality of not being perceivable by the eye
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impressively
1. in an impressive manner
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inextricably
1. in an inextricable manner
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irregularity
1. behavior that breaches the rule or etiquette or custom or morality
2. not characterized by a fixed principle or rate; at irregular intervals
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productively
1. in a productive way
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bacteriology
1. the branch of medical science that studies bacteria in relation to disease
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meaningfully
1. in a meaningful manner; so as to be meaningful
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anticipatory
1. in anticipation
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attractively
1. in a beautiful manner
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sporadically
1. in a sporadic manner
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inexplicably
1. in a manner differing from the usual or expected
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superhighway
1. a broad highway designed for high-speed traffic
2. an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form
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magnetically
1. by the use of magnetism
2. as if by magnetism
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fraudulently
1. in a dishonest and fraudulent manner
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figuratively
1. in a figurative sense
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outrageously
1. in a very offensive manner
2. to an extravagant or immoderate degree
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demonstrably
1. in an obvious and provable manner
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biogeography
1. dealing with the geographical distribution of animals and plants
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courageously
1. in a courageous manner
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plausibility
1. apparent validity
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anatomically
1. with respect to anatomy
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confirmatory
1. serving to support or corroborate
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arthroplasty
1. surgical reconstruction or replacement of a malformed or degenerated joint
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unmistakably
1. without possibility of mistake
2. in a signal manner
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posthumously
1. after death
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congeniality
1. compatibility between persons
2. a congenial disposition
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bloodthirsty
1. marked by eagerness to resort to violence and bloodshed
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subjectively
1. in a subjective way
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methodically
1. in a methodical manner
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hysterically
1. in a hysterical manner
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gratuitously
1. in an uncalled-for manner
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unacceptably
1. to an unacceptable degree
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cumulatively
1. in a cumulative manner
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unofficially
1. without official approval
2. not in an official capacity
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autoimmunity
1. production of antibodies against the tissues of your own body; produces autoimmune disease or hypersensitivity reactions
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romantically
1. in an idealistic and unrealistic manner
2. in a manner expressive of love or romance
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triumphantly
1. in a triumphant manner
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thermography
1. diagnostic technique using a thermograph to record the heat produced by different parts of the body; used to study blood flow and to detect tumors
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subsidiarity
1. secondary importance
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immaculately
1. in an immaculate manner
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acoustically
1. with respect to acoustics
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exhaustively
1. in an exhaustive manner
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thematically
1. with regard to thematic content
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harmoniously
1. in a harmonious manner
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tracheostomy
1. a surgical operation that creates an opening into the trachea with a tube inserted to provide a passage for air; performed when the pharynx is obstructed by edema or cancer or other causes
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testamentary
1. of or relating to a will or testament or bequeathed by a will or testament
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otherworldly
1. existing outside of or not in accordance with nature
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technicality
1. the state of being technical as in the use of technical terms or methods
2. a specific detail in a set of rules or terms belonging to a particular field
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disturbingly
1. in a disturbing manner
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praiseworthy
1. worthy of high praise
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immeasurably
1. to an immeasurable degree; beyond measurement
2. without bounds
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hermetically
1. in an airtight manner
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scrupulously
1. with extreme conscientiousness
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conciliatory
1. making or willing to make concessions
2. intended to placate
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incompletely
1. not to a full degree or extent
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persuasively
1. in a persuasive manner
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excitability
1. excessive sensitivity of an organ or body part
2. being easily excited
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neuroanatomy
1. the anatomy of the nervous system
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advisability
1. the quality of being advisable
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rhythmically
1. in a rhythmic manner
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industrially
1. by industrial means
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tercentenary
1. the 300th anniversary (or the celebration of it)
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ecclesiology
1. the branch of theology concerned with the nature and the constitution and the functions of a church
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potentiality
1. the inherent capacity for coming into being
2. an aptitude that may be developed
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irreversibly
1. in an irreversible manner
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provincially
1. by the province; through the province
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straightaway
1. performed with little or no delay
2. without delay or hesitation; with no time intervening
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transitivity
1. (logic and mathematics) a relation between three elements such that if it holds between the first and second and it also holds between the second and third it must necessarily hold between the first and third
2. the grammatical relation created by a transitive verb
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irresistibly
1. incapable of being resisted
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pathetically
1. in a manner arousing sympathy and compassion
2. arousing scornful pity
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inaccurately
1. in an inaccurate manner
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phenomenally
1. to a phenomenal degree
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precariously
1. in a precarious manner
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sociobiology
1. the branch of biology that conducts comparative studies of the social organization of animals (including human beings) with regard to its evolutionary history
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rhetorically
1. in a rhetorical manner
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breathlessly
1. in a breathless manner
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densitometry
1. measuring the optical density of a substance by shining light on it and measuring its transmission
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diversionary
1. (of tactics e.g.) likely or designed to confuse or deceive
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phonetically
1. by phonetics
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adjudicatory
1. concerned with adjudicating
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victoriously
1. in a victorious manner
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geologically
1. with respect to geology
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transversely
1. in a transverse manner
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separability
1. the capability of being separated
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microsurgery
1. surgery using operating microscopes and miniaturized precision instruments to perform intricate procedures on very small structures
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contextually
1. in a manner dependent on context
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articulatory
1. of or relating to articulation
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simultaneity
1. happening or existing or done at the same time
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haberdashery
1. a store where men's clothes are sold
2. the drygoods sold by a haberdasher
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12-Letter Words Ending With Y