10-Letter Nouns Starting With CO

Here's the list of all the 878 10-Letter Nouns Starting With CO 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 Nouns (with Definitions and Examples)
conditions
1. the prevailing context that influences the performance or the outcome of a process
2. the set of circumstances that affect someone's welfare
More Definitions →
collection
1. several things grouped together or considered as a whole
2. a publication containing a variety of works
More Definitions →
conference
1. a prearranged meeting for consultation or exchange of information or discussion (especially one with a formal agenda)
2. an association of sports teams that organizes matches for its members
More Definitions →
commercial
1. a commercially sponsored ad on radio or television
More Definitions →
commission
1. a special group delegated to consider some matter
2. a fee for services rendered based on a percentage of an amount received or collected or agreed to be paid (as distinguished from a salary)
More Definitions →
connection
1. a relation between things or events (as in the case of one causing the other or sharing features with it)
2. the state of being connected
More Definitions →
compliance
1. acting according to certain accepted standards
2. a disposition or tendency to yield to the will of others
More Definitions →
comparison
1. the act of examining resemblances
2. relation based on similarities and differences
More Definitions →
compatibleMore Definitions →
convention
1. a large formal assembly
2. something regarded as a normative example
More Definitions →
conversion
1. an event that results in a transformation
2. a change in the units or form of an expression:
More Definitions →
commitment
1. the trait of sincere and steadfast fixity of purpose
2. the act of binding yourself (intellectually or emotionally) to a course of action
More Definitions →
confidence
1. freedom from doubt; belief in yourself and your abilities
2. a feeling of trust (in someone or something)
More Definitions →
contributeMore Definitions →
contractor
1. someone (a person or firm) who contracts to build things
2. the bridge player in contract bridge who wins the bidding and can declare which suit is to be trumps
More Definitions →
completion
1. (American football) a successful forward pass in football
2. a concluding action
More Definitions →
consultant
1. an expert who gives advice
More Definitions →
controller
1. someone who maintains and audits business accounts
2. a person who directs and restrains
More Definitions →
conclusion
1. a position or opinion or judgment reached after consideration
2. an intuitive assumption
More Definitions →
commentary
1. a written explanation or criticism or illustration that is added to a book or other textual material
More Definitions →
counseling
1. something that provides direction or advice as to a decision or course of action
More Definitions →
correction
1. the act of offering an improvement to replace a mistake; setting right
2. a quantity that is added or subtracted in order to increase the accuracy of a scientific measure
More Definitions →
collective
1. members of a cooperative enterprise
More Definitions →
complexity
1. the quality of being intricate and compounded
More Definitions →
constituteMore Definitions →
collecting
1. the act of gathering something together
More Definitions →
corruption
1. lack of integrity or honesty (especially susceptibility to bribery); use of a position of trust for dishonest gain
2. in a state of progressive putrefaction
More Definitions →
coordinate
1. a number that identifies a position relative to an axis
More Definitions →
conducting
1. the way of administering a business
2. the direction of an orchestra or choir
More Definitions →
consortium
1. an association of companies for some definite purpose
More Definitions →
conspiracy
1. a secret agreement between two or more people to perform an unlawful act
2. a plot to carry out some harmful or illegal act (especially a political plot)
More Definitions →
complement
1. a word or phrase used to complete a grammatical construction
2. a complete number or quantity
More Definitions →
continuity
1. uninterrupted connection or union
2. a detailed script used in making a film in order to avoid discontinuities from shot to shot
More Definitions →
conviction
1. an unshakable belief in something without need for proof or evidence
2. (criminal law) a final judgment of guilty in a criminal case and the punishment that is imposed
More Definitions →
compromise
1. a middle way between two extremes
2. an accommodation in which both sides make concessions
More Definitions →
conceptualMore Definitions →
constraint
1. the state of being physically constrained
2. a device that retards something's motion
More Definitions →
compellingMore Definitions →
competence
1. the quality of being adequately or well qualified physically and intellectually
More Definitions →
concurrentMore Definitions →
compulsoryMore Definitions →
congestion
1. excessive accumulation of blood or other fluid in a body part
2. excessive crowding
More Definitions →
collateral
1. a security pledged for the repayment of a loan
More Definitions →
correspondMore Definitions →
combustion
1. a process in which a substance reacts with oxygen to give heat and light
2. a state of violent disturbance and excitement
More Definitions →
conception
1. an abstract or general idea inferred or derived from specific instances
2. the act of becoming pregnant; fertilization of an ovum by a spermatozoon
More Definitions →
conscience
1. motivation deriving logically from ethical or moral principles that govern a person's thoughts and actions
2. conformity to one's own sense of right conduct
More Definitions →
councillor
1. a member of a council
More Definitions →
compassion
1. a deep awareness of and sympathy for another's suffering
2. the humane quality of understanding the suffering of others and wanting to do something about it
More Definitions →
collegiateMore Definitions →
competitor
1. the contestant you hope to defeat
More Definitions →
compressor
1. a mechanical device that compresses gasses
2. an electronic device that reduces the dynamic range of an audio signal.
More Definitions →
corrective
1. a device for treating injury or disease
More Definitions →
competency
1. the quality of being adequately or well qualified physically and intellectually
More Definitions →
contingent
1. a gathering of persons representative of some larger group
2. a temporary military unit
More Definitions →
conformity
1. correspondence in form or appearance
2. acting according to certain accepted standards
More Definitions →
coursework
1. work assigned to and done by a student during a course of study; usually it is evaluated as part of the student's grade in the course
More Definitions →
compensateMore Definitions →
courthouse
1. a government building that houses the offices of a county government
2. a building that houses judicial courts
More Definitions →
concession
1. a contract granting the right to operate a subsidiary business
2. the act of conceding or yielding
More Definitions →
confirmingMore Definitions →
confession
1. an admission of misdeeds or faults
2. a written document acknowledging an offense and signed by the guilty party
More Definitions →
compliment
1. a remark (or act) expressing praise and admiration
More Definitions →
contention
1. a point asserted as part of an argument
2. a contentious speech act; a dispute where there is strong disagreement
More Definitions →
convection
1. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
2. (meteorology) the vertical movement of heat or other properties by massive motion within the atmosphere
More Definitions →
contextualMore Definitions →
comprehendMore Definitions →
compendium
1. a publication containing a variety of works
2. a concise but comprehensive summary of a larger work
More Definitions →
confluence
1. a place where things merge or flow together (especially rivers)
2. a flowing together
More Definitions →
compulsive
1. a person with a compulsive disposition; someone who feels compelled to do certain things
More Definitions →
colloquium
1. an academic meeting or seminar usually led by a different lecturer and on a different topic at each meeting
2. an address to an academic meeting or seminar
More Definitions →
conjecture
1. a hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence)
2. a message expressing an opinion based on incomplete evidence
More Definitions →
conveyance
1. document effecting a property transfer
2. the transmission of information
More Definitions →
councilman
1. a man who is a council member
More Definitions →
cottonwood
1. any of several North American trees of the genus Populus having a tuft of cottony hairs on the seed
2. American basswood of the Allegheny region
More Definitions →
conduction
1. the transmission of heat or electricity or sound
More Definitions →
coronation
1. the ceremony of installing a new monarch
More Definitions →
consumableMore Definitions →
covariance
1. (statistics) the mean value of the product of the deviations of two variates from their respective means
More Definitions →
consequentMore Definitions →
counsellor
1. someone who has supervisory duties at a summer camp
2. someone who gives advice about problems
More Definitions →
contradictMore Definitions →
connective
1. an uninflected function word that serves to conjoin words or phrases or clauses or sentences
2. an instrumentality that connects
More Definitions →
complexion
1. the coloring of a person's face
2. a combination that results from coupling or interlinking
More Definitions →
countertop
1. the top side of a counter
More Definitions →
contestant
1. a person who participates in competitions
2. a person who dissents from some established policy
More Definitions →
compaction
1. an increase in the density of something
2. the act of crushing
More Definitions →
conquering
1. the act of conquering
More Definitions →
condensate
1. a product of condensation
2. atmospheric moisture that has condensed because of cold
More Definitions →
complicateMore Definitions →
converging
1. the act of converging (coming closer)
More Definitions →
counteractMore Definitions →
condensing
1. the act of increasing the density of something
More Definitions →
compulsion
1. an urge to do or say something that might be better left undone or unsaid
2. an irrational motive for performing trivial or repetitive actions, even against your will
More Definitions →
copywriter
1. a person employed to write advertising or publicity copy
More Definitions →
contraband
1. goods whose importation or exportation or possession is prohibited by law
More Definitions →
commandant
1. an officer in command of a military unit
More Definitions →
communique
1. an official report (usually sent in haste)
More Definitions →
complicity
1. guilt as an accomplice in a crime or offense
More Definitions →
concealing
1. the activity of keeping something secret
More Definitions →
consummateMore Definitions →
congregateMore Definitions →
cocksucker
1. a person who performs fellatio
2. insulting terms of address for people who are stupid or irritating or ridiculous
More Definitions →
cornucopia
1. a goat's horn filled with grain and flowers and fruit symbolizing prosperity
2. the property of being extremely abundant
More Definitions →
concussion
1. injury to the brain caused by a blow; usually resulting in loss of consciousness
2. any violent blow
More Definitions →
congruence
1. the quality of agreeing; being suitable and appropriate
More Definitions →
cornstarch
1. starch prepared from the grains of corn; used in cooking as a thickener
More Definitions →
coloration
1. the timbre of a musical sound
2. appearance with regard to color
More Definitions →
commissary
1. a retail store that sells equipment and provisions (usually to military personnel)
2. a snack bar in a film studio
More Definitions →
countryman
1. a man from your own country
2. a man who lives in the country and has country ways
More Definitions →
colloquialMore Definitions →
continence
1. the exercise of self constraint in sexual matters
2. voluntary control over urinary and fecal discharge
More Definitions →
cornerback
1. a defensive football player stationed outside the linebackers
More Definitions →
coastguard
1. a military service responsible for the safety of maritime traffic in coastal waters
More Definitions →
contrarian
1. an investor who deliberately decides to go against the prevailing wisdom of other investors
More Definitions →
condolence
1. an expression of sympathy with another's grief
More Definitions →
concoction
1. any foodstuff made by combining different ingredients
2. an occurrence of an unusual mixture
More Definitions →
colchicine
1. an analgesic drug derived from the saffron plant and used to treat gout
More Definitions →
contraveneMore Definitions →
confiscateMore Definitions →
concertina
1. coiled barbed wire used as an obstacle
2. free-reed instrument played like an accordion by pushing its ends together to force air through the reeds
More Definitions →
cornflower
1. plant of southern and southeastern United States grown for its yellow flowers that can be dried
2. an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers
More Definitions →
cottonseed
1. seed of cotton plants; source of cottonseed oil
More Definitions →
collimator
1. a small telescope attached to a large telescope to use in setting the line of the larger one
2. optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam
More Definitions →
copperhead
1. common coppery brown pit viper of upland eastern United States
2. venomous but sluggish reddish-brown snake of Australia
More Definitions →
cognizance
1. having knowledge of
2. range of what one can know or understand
More Definitions →
compositor
1. one who sets written material into type
More Definitions →
cottontail
1. common small rabbit of North America having greyish or brownish fur and a tail with a white underside; a host for Ixodes pacificus and Ixodes scapularis (Lyme disease ticks)
More Definitions →
conformist
1. someone who conforms to established standards of conduct (especially in religious matters)
More Definitions →
confection
1. a food rich in sugar
2. the act of creating something (a medicine or drink or soup etc.) by compounding or mixing a variety of components
More Definitions →
copulation
1. sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur
More Definitions →
counterspy
1. a spy who works against enemy espionage
More Definitions →
commutator
1. switch for reversing the direction of an electric current
More Definitions →
contrition
1. sorrow for sin arising from fear of damnation
More Definitions →
consecrateMore Definitions →
compatriot
1. a person from your own country
More Definitions →

10-Letter Nouns Starting With CO