Words beginning with UN

2,499 words and phrases start with the letters UN.

UN(noun) an organization of independent states formed in 1945 to promote international peace and security
un-American(adjective) considered contrary to the best interests of the United States
un-come-at-able(adjective) difficult to reach or attain
un-get-at-able(adjective) difficult to reach or attain
UN agency(noun) an agency of the United Nations
unabashed(adjective) not embarrassed
unabashedly(adverb) in an unabashed manner
unabated(adjective) continuing at full strength or intensity
unable(adjective) (usually followed by `to') not having the necessary means or skill or know-how
unabridged(adjective) (used of texts) not shortened
unabridged dictionary(noun) a dictionary that has not been shortened by the omitting terms or definitions; a comprehensive dictionary
unabused(adjective) not physically abused; treated properly
unaccented(adjective) (used of syllables) carrying no stress
unacceptability(noun) unsatisfactoriness by virtue of not conforming to approved standards
unacceptable(adjective) not adequate to give satisfaction
unacceptableness(noun) unsatisfactoriness by virtue of not conforming to approved standards
unacceptably(adverb) to an unacceptable degree
unaccepted(adjective) not conforming to standard usage
unaccessible(adjective) capable of being reached only with great difficulty or not at all
unaccommodating(adjective) not accommodating
unaccompanied(adjective) being without an escort
unaccountable(adjective) not to be accounted for or explained
unaccountably(adverb) in an unaccountable manner
unaccredited(adjective) lacking official approval
unaccustomed(adjective) unusual or unfamiliar
unaccustomed to(adjective) not habituated to; unfamiliar with
unachievable(adjective) impossible to achieve
unachievably(adverb) in an unattainable manner or to an unattainable degree
unacknowledged(adjective) not recognized or admitted
unacquainted(adjective) not knowledgeable about something specified
unacquainted with(adjective) having little or no knowledge of
unacquisitive(adjective) not acquisitive; not interested in acquiring or owning anything
unactable(adjective) not actable
unadaptability(noun) the inability to change or be changed to fit changed circumstances
unadaptable(adjective) not adaptable
unadapted(adjective) not changed in form or character for a purpose
unaddicted(adjective) not addicted
unaddressed(adjective) not addressed
unadjustable(adjective) not adjustable
unadjusted(adjective) not altered to fit certain requirements
unadoptable(adjective) difficult to place in an adoptive home
unadorned(adjective) not decorated with something to increase its beauty or distinction
unadulterated(adjective) not mixed with impurities
unadventurous(adjective) lacking in boldness
unadvisable(adjective) not prudent or wise; not recommended
unadvised(adjective) without careful prior deliberation or counsel
unadvisedly(adverb) in an unadvised manner
unaerated(adjective) (used of blood) not supplied with oxygen
unaesthetic(adjective) violating aesthetic canons or requirements; deficient in tastefulness or beauty
unaffected(adjective) undergoing no change when acted upon
unaffectedness(noun) not affected; a personal manner that is not consciously constrained
unaffecting(adjective) not arousing affect
unaffectionate(adjective) lacking affection or warm feeling
unaffiliated(adjective) not affiliated
unaffixed(adjective) not affixed
unafraid(adjective) oblivious of dangers or perils or calmly resolute in facing them
unaged(adjective) not subjected to an aging process
unaggressive(adjective) not aggressive; not given to fighting or assertiveness
unagitated(adjective) not physically disturbed or set in motion
unai(noun) a sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot
unaided(adjective) carried out without aid or assistance
unaired(adjective) lacking fresh air
unairworthy(adjective) not fit to fly
unalarming(adjective) not alarming; assuaging alarm
unalert(adjective) not alert to what is potentially dangerous
unalienable(adjective) incapable of being repudiated or transferred to another
unalike(adjective) not alike or similar
unalloyed(adjective) free from admixture
unalterability(noun) the quality of not being alterable
unalterable(adjective) not capable of being changed or altered
unalterably(adverb) in an unalterable and unchangeable manner
unaltered(adjective) remaining in an original state
unambiguity(noun) clarity achieved by the avoidance of ambiguity
unambiguous(adjective) having or exhibiting a single clearly defined meaning
unambiguously(adverb) in an unambiguous manner
unambitious(adjective) having little desire for success or achievement
unambitiously(adverb) in an unambitious manner
unamended(adjective) (of legislation) not amended
unanalyzable(adjective) representing the furthest possible extent of analysis or division into parts
unanalyzed(adjective) not analyzed or broken down for detailed examination
unangry(adjective) not angry
unanimated(adjective) not animated or enlivened; dull
unanimity(noun) everyone being of one mind
unanimous(adjective) in complete agreement
unanimously(adverb) of one mind; without dissent
unannealed(adjective) (of metal or glass) not annealed and consequently easily cracked or fractured
unannounced(adjective) without warning or announcement
unanswerable(adjective) impossible to answer
unanswered(adjective) not returned in kind
unanticipated(adjective) not anticipated
unapologetic(adjective) unwilling to make or express an apology
unappareled(adjective) having removed clothing
unapparent(adjective) not readily apparent
unappealable(adjective) not subject to appeal
unappealing(adjective) (of characters in literature or drama) tending to evoke antipathetic feelings
unappealingly(adverb) in an unappealing manner
unappeasable(adjective) not to be placated or appeased or moved by entreaty
unappendaged(adjective) not having an appendage
unappetising(adjective) not appetizing in appearance, aroma, or taste
unappetisingness(noun) the property of spoiling the appetite

unappetizing(adjective) not appetizing in appearance, aroma, or taste
unappetizingness(noun) the property of spoiling the appetite
unappreciated(adjective) not likely to be rewarded
unappreciative(adjective) not feeling or expressing gratitude
unappreciatively(adverb) in an ungrateful manner
unapprehensive(adjective) not recognizing or slow to recognize danger
unapproachability(noun) a disposition to be unapproachable; unfriendly and inaccessible
unapproachable(adjective) discouraging intimacies; reserved
unarbitrary(adjective) not subject to individual determination
unarguable(adjective) against which no argument can be made
unarguably(adverb) in an unarguable and undisputed manner
unargumentative(adjective) not given to or characterized by argument
unarm(verb) take away the weapons from; render harmless
unarmed(adjective) (used of persons or the military) not having or using arms
unarmored(adjective) used of animals; without protective covering
unarmoured(adjective) used of animals; without protective covering
unarticulate(adjective) without or deprived of the use of speech or words
unarticulated(adjective) not consisting of segments that are held together by joints
unartistic(adjective) lacking aesthetic sensibility
unary(adjective) consisting of or involving a single element or component
unary operation(noun) an operation with exactly one operand
unascertainable(adjective) not able to be ascertained; resisting discovery
unascribable(adjective) not attributable
unashamed(adjective) used of persons or their behavior; feeling no shame
unashamedly(adverb) without shame
unasked(adjective) uninvited
unasked-for(adjective) not requested or sought
unassailable(adjective) immune to attack; incapable of being tampered with
unassailably(adverb) in an unalterable and unchangeable manner
unassertive(adjective) inclined to timidity or lack of self-confidence
unassertively(adverb) in an unassertive manner
unassertiveness(noun) diffidence about self promotion
unassignable(adjective) incapable of being transferred
unassigned(adjective) not assigned
unassisted(adjective) unsupported by other people
unassuming(adjective) not arrogant or presuming
unassumingly(adverb) in an unassuming manner
unassumingness(noun) a quality of naturalness and simplicity
unassured(adjective) lacking boldness or confidence
unasterisked(adjective) not marked with an asterisk
unattached(adjective) not fastened together
unattackable(adjective) immune to attack; incapable of being tampered with
unattainable(adjective) impossible to achieve
unattainableness(noun) the state of being unattainable
unattainably(adverb) in an unattainable manner or to an unattainable degree
unattended(adjective) not watched
unattired(adjective) having removed clothing
unattractive(adjective) lacking beauty or charm
unattractively(adverb) in an unattractive manner
unattractiveness(noun) an ugliness of appearance that is not appealing to viewers
unattributable(adjective) not attributable
unau(noun) a sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot
unauthentic(adjective) false or fake; not what it appears to be
unauthorised(adjective) not endowed with authority
unauthorized(adjective) not endowed with authority
unauthorized absence(noun) unauthorized military absence
unavailability(noun) the quality of not being available when needed
unavailable(adjective) not available or accessible or at hand
unavailing(adjective) producing no result or effect
unavenged(adjective) for which vengeance has not been taken
unavoidability(noun) the quality of being impossible to avoid or evade
unavoidable(adjective) impossible to avoid or evade
unavoidable casualty(noun) a natural and unavoidable catastrophe that interrupts the expected course of events
unavoidably(adverb) by necessity
unavowed(adjective) not openly expressed
unawakened(adjective) not aroused or activated
unaware(adjective) (often followed by `of') not aware
unawareness(noun) unconsciousness resulting from lack of knowledge or attention
unawares(adverb) without forethought or plan; inadvertently
unawed(adjective) not awed
unbacked(adjective) unsupported by other people
unbaffled(adjective) not perplexed by conflicting situations or statements
unbalance(noun) a lack of balance or state of disequilibrium
unbalanced(adjective) being or thrown out of equilibrium
unbalconied(adjective) not having balconies
unbanded(adjective) not identified with a band
unbaptised(adjective) not having undergone the Christian ritual of baptism
unbaptized(adjective) not having undergone the Christian ritual of baptism
unbar(verb) remove a bar from (a door)
unbarred(adjective) not firmly fastened or secured
unbarreled(adjective) not in a barrel
unbarrelled(adjective) not in a barrel
unbearable(adjective) incapable of being tolerated or endured
unbearably(adverb) to an unbearable degree
unbeatable(adjective) hard to defeat
unbeaten(adjective) not conquered
unbecoming(adjective) not in keeping with accepted standards of what is right or proper in polite society
unbecomingly(adverb) without decorousness
unbecomingness(noun) the quality of being unbecoming
unbefitting(adjective) not befitting
unbeholden(adjective) free of moral obligation
unbeknown(adjective) (usually used with `to') occurring or existing without the knowledge of
unbeknownst(adjective) (usually used with `to') occurring or existing without the knowledge of
unbelief(noun) a rejection of belief
unbelievable(adjective) beyond belief or understanding
unbelievably(adverb) not easy to believe
unbelieving(adjective) rejecting any belief in gods
unbelievingly(adverb) in an incredulous manner
unbeloved(adjective) unhappy in love; suffering from unrequited love
unbelt(verb) undo the belt of