10-Letter Words Starting With UN

Here's the list of all the 1189 10-Letter Words Starting With UN 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)
university
1. the body of faculty and students at a university
2. establishment where a seat of higher learning is housed, including administrative and living quarters as well as facilities for research and teaching
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understand
1. know and comprehend the nature or meaning of
2. perceive (an idea or situation) mentally
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understood
1. implied by or inferred from actions or statements
2. fully apprehended as to purport or meaning or explanation
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underlying
1. be or form the base for
2. lie underneath
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undertaken
1. enter upon an activity or enterprise
2. accept as a challenge
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unexpected
1. not expected or anticipated
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unofficial
1. not having official authority or sanction
2. not officially established
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underwater
1. beneath the surface of the water
2. growing or remaining under water
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unemployed
1. people who are involuntarily out of work (considered as a group)
2. not engaged in a gainful occupation
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underneath
1. on the lower or downward side; on the underside of
2. under or below an object or a surface; at a lower place or level; directly beneath
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underworld
1. the criminal class
2. (religion) the world of the dead
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unresolved
1. not brought to a conclusion; subject to further thought
2. characterized by musical dissonance; harmonically unresolved
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unfinished
1. lacking a surface finish such as paint
2. not brought to the desired final state
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unabridged
1. a dictionary that has not been shortened by the omitting terms or definitions; a comprehensive dictionary
2. (used of texts) not shortened
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uncensored
1. not subject to censorship
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unfamiliar
1. not known or well known
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unanswered
1. not returned in kind
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unpleasant
1. offensive or disagreeable; causing discomfort or unhappiness
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undercover
1. conducted with or marked by hidden aims or methods
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unbeatable
1. hard to defeat
2. incapable of being overcome or subdued
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unreliable
1. not worthy of reliance or trust
2. liable to be erroneous or misleading
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unilateral
1. tracing descent from either the paternal or the maternal line only
2. involving only one part or side
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uniqueness
1. the quality of being one of a kind
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uniformity
1. a condition in which everything is regular and unvarying
2. the quality of lacking diversity or variation (even to the point of boredom)
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unaffected
1. unaware of or indifferent to
2. undergoing no change when acted upon
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unsuitable
1. not meant or adapted for a particular purpose
2. not capable of being applied
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underscore
1. a line drawn underneath (especially under written matter)
2. give extra weight to (a communication)
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unreleased
1. not (or not yet) made available for distribution or publication
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unattached
1. not fastened together
2. (of animals) able to swim about; not attached
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unintended
1. not deliberate
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unattended
1. not watched
2. lacking accompaniment or a guard or escort
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unassigned
1. not assigned
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undeclared
1. not announced or openly acknowledged
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unbalanced
1. affected with madness or insanity
2. debits and credits are not equal
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unforeseen
1. not anticipated
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unlicensed
1. lacking official approval
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undisputed
1. generally agreed upon; not subject to dispute
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unbearable
1. incapable of being tolerated or endured
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undefeated
1. victorious
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unrealized
1. of persons; marked by failure to realize full potentialities
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uncovering
1. the removal of covering
2. the act of discovering something
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undeniable
1. not possible to deny
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unprepared
1. without preparation; not prepared for
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unmodified
1. not changed in form or character
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unassisted
1. unsupported by other people
2. lacking help
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undertaker
1. one whose business is the management of funerals
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unfriendly
1. not friendly
2. very unfavorable to life or growth
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unreadable
1. not easily deciphered
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unlawfully
1. not conforming to the law
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unorthodox
1. breaking with convention or tradition
2. independent in behavior or thought
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undetected
1. not perceived or discerned
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unrivalled
1. eminent beyond or above comparison
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uninformed
1. not informed; lacking in knowledge or information
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unreported
1. not reported
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unverified
1. lacking proof or substantiation
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unoccupied
1. not held or filled or in use
2. not seized and controlled
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undeniably
1. to an undeniable degree or in an undeniable manner
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unfettered
1. not bound by shackles and chains
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uneducated
1. not having a good education
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underpants
1. an undergarment that covers the body from the waist no further than to the thighs; usually worn next to the skin
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unfaithful
1. not true to duty or obligation or promises
2. having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend
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unexplored
1. not yet discovered
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uneventful
1. marked by no noteworthy or significant events
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unwavering
1. marked by firm determination or resolution; not shakable
2. not showing abrupt variations
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unobserved
1. unnoticed
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unnumbered
1. too numerous to be counted
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unadjusted
1. not having adapted to new conditions
2. not altered to fit certain requirements
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unchanging
1. conforming to the same principles or course of action over time
2. showing little if any change
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unfairness
1. partiality that is not fair or equitable
2. injustice by virtue of not conforming with rules or standards
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underwrite
1. guarantee financial support of
2. protect by insurance
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ungrateful
1. disagreeable
2. not feeling or showing gratitude
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unassuming
1. not arrogant or presuming
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unpunished
1. not punished
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uneasiness
1. feelings of anxiety that make you tense and irritable
2. physical discomfort (as mild sickness or depression)
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unworkable
1. not capable of being carried out or put into practice
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uninspired
1. having no intellectual or emotional or spiritual excitement
2. deficient in originality or creativity; lacking powers of invention
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underbelly
1. lower side
2. the soft belly or underside of an animal's body
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unreserved
1. not reserved
2. not cautious or reticent
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undirected
1. aimlessly drifting
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uninfected
1. free from sepsis or infection
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unexpended
1. (of financial resources) not spent
2. not used up
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unimproved
1. not made more desirable or valuable or profitable; especially not made ready for use or marketing
2. (of land) not cleared of trees and brush; in the wild or natural state
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unbleached
1. not artificially colored or bleached
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unrequited
1. not returned in kind
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underclass
1. the social class lowest in the social hierarchy
2. belonging to the lowest and least privileged social stratum
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unrecorded
1. actually being performed at the time of hearing or viewing
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unshielded
1. (used especially of machinery) not protected by a shield
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unexploded
1. still capable of exploding or being fired
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unyielding
1. stubbornly unyielding
2. resistant to physical force or pressure
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unmediated
1. having no intervening persons, agents, conditions
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uncommonly
1. exceptionally
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unprovoked
1. occurring without motivation or provocation
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unknowable
1. not knowable
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unhindered
1. not slowed or blocked or interfered with
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unscripted
1. not furnished with or using a script
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unbecoming
1. not in keeping with accepted standards of what is right or proper in polite society
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unoriginal
1. not original; not being or productive of something fresh and unusual
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unequalled
1. radically distinctive and without equal
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undeserved
1. not deserved or earned
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unselected
1. not selected
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undersized
1. smaller than normal for its kind
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uncritical
1. marked by disregard for critical standards or procedures
2. not critical; not tending to find or call attention to errors
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unleavened
1. made without leavening
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untroubled
1. not beset by troubles or disturbance or distress
2. free from fear or doubt; easy in mind
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unrealised
1. of persons; marked by failure to realize full potentialities
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unconfined
1. free from confinement or physical restraint
2. not confined
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unsanitary
1. not sanitary or healthful
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untangling
1. the act of releasing from a snarled or tangled condition
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unplugging
1. pull the plug of (electrical appliances) and render inoperable
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unbearably
1. to an unbearable degree
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unicameral
1. composed of one legislative body
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undeterred
1. not deterred
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understate
1. represent as less significant or important
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unlabelled
1. lacking a label or tag
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unimpaired
1. not damaged or diminished in any respect
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unthinking
1. not exhibiting or characterized by careful thought
2. without care or thought for others
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10-Letter Words Starting With UN