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Thesaurus — Synonyms & Antonyms

Find synonyms and antonyms for any English word. Our free thesaurus ranks related words by how commonly they're actually used, so you find the right word faster — not just a long list.

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“U” Words

ug
fright, sick, surplus, loathe, sicken
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ugliness
repulsiveness, homeliness
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ugly
bad, beat, butters, butt-ugly, clapped
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Ukrainian
Ruthenian, Ruthene, Ukie, Yukie
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umbrella
chatta, chatra, rainshade, parapluie, gamp
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unacceptable
inacceptable, out of bounds
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unbecoming
unsuitable, unfit, indecent, indecorous, improper
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unbelievably
incredibly
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unbroken
continuous, uninterrupted
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uncertainty
uncertainness
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unchain
unfetter
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uncle
eam, eme, nuncle, uncley, unclie
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unclean
befouled, besmirched, clarty, cruddy, dirtsome
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uncommon
infrequent, raresome, scarce
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uncommonly
unwontedly, sporadically
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unconnected
arbitrary, betwixt and between, incoherent, independent, irrelative
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uncover
uncloak, uncoif, unhat
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uncovered
revealed
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under
below, beneath, underneath
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underage
minor
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undercooked
underdone
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undercover
clandestine
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underestimate
misunderestimate, sell short, underapproximate, underguess, underrate
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underhand
underhanded, backdoor, underarm
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underling
superior
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understand
apprehend, comprehend, know, grasp, perceive
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underwear
shreddies, underclothes, undergarment, undies, lingerie
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undress
denude, despoil, dismantle, disrobe, divest
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unemployed
between jobs, employmentally challenged, idle, jobless, nonemployed
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unemployment
joblessness, worklessness, unwork
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unequal
disparate, uneven
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unequivocal
unambiguous, univocal
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uneven
rough
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unfaithful
nonfaithful
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unfashionable
démodé, passé, unchic, malformed, misshapen
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unfold
uncover
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unfreeze
defrost
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ungrateful
ingrate
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unhealthy
diseased
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unholy
common, impious, impure, mishallowed, profane
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unilateral
one-sided
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uninhabited
beingless, desert, deserted, desolate, disinhabited
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unique
alone, azygous, incomparable, matchless, nonpareil
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unite
bewed, join, wed
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university
academy, college, institute, uni, varsity
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unlucky
hapless, down on one's luck, fortuneless, ill-boding, ill-fated
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unnamed
anonymous, innominate, nameless, unidentified, unknown
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unnatural
contranatural
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unofficial
inofficial
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unplanned
accidental
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unreal
insubstantial
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unresponsive
nonresponsive
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unsecured
loose
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unskilled
amateurish, backwards, bad, bungling, clumsy
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unspoken
unwritten, implicit
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unstable
unsteady, wobbly
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unsteady
rickety, shaky, irregular, unstable, erratic
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unsure
agnostic
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untangle
disentangle, feeze, tease out, unravel, unsnarl
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untidy
disorderly, slovenly
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untie
unfasten
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until
till, 'til, up to, unto, while
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untimely
untimeless, ill-timed, intempestive, inopportune, mistimed
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untrue
counterfactual, erroneous, fallacious, false, fictitious
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uphold
vindicate
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uproar
hue and cry
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upset
in a tizzy, agitate, freak, bother, bring down
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upstart
arriviste, nouveau riche, parvenu
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upward
cloudwards, up, upwards
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upwards
upward, up
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Uranus
⛢, ♅
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urgency
exigency, clamancy
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urgent
acute, bad, clamant, crying, sore
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urgently
persistently, persuasively
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Uriah
Urias
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urinary
uretic, -uretic, urinal, urino-
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usually
mainly, commonly, regularly, mostly, on the whole
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usury
oker
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utility
value, usefulness
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utopian
unrealistic, visionary
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utter
say, vocalize
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