字母 U 开头词语

• up-and-down
• unsanitary
• ungulate
• unfruitful
• unemancipated
• undiluted
• unconstrained
• unconfined
• uncoil
• unapproved
• uxorious
• utterance
• utopian
• utter
• utopia
• utmost
• utility
• utilisation
• uterus
• utensil
• usurpation
• usufruct
• usurer
• usually
• USSR
• user
• user-friendly
• uselessly
• usefulness
• used
• usage
• usability
• USA
• urticaria
• ursine
• urn
• urine
• urinate
• urination
• urinary
• URI
• urgently
• urgent
• urchin
• urea
• urbanize
• urbanization
• urbanite
• urban
• upturned
• upturn
• uptight
• upsurge
• upstate
• upstairs
• upside
• upside-down
• upshot
• uproarious
• upright
• uppermost
• uppercut
• upraise
• uppercase
• upmarket
• upland
• uplift
• upkeep
• upholstery
• upheaval
• upfront
• updrafts
• updated
• upbringing
• upcoming
• up
• unworthy
• unworthiness
• unworkable
• unwonted
• unwise
• unwind
• unwieldy
• unviable
• unwanted
• unveil
• unused
• unusual
• untutored
• untruth
• untrue
• untreated
• untrained
• untimely
• until
• untidy
• untenable
• unthinking
• untapped
• untamed
• unsuspecting
• unsure
• unsullied
• unstinting
• unspotted
• unspoiled
• unsound
• unspeakable
• unsophisticated
• unsolved
• unsociable
• unsnap
• unsmiling
• unsigned
• unshakable
• unsettled
• unsettle
• unseen
• unsealed
• unscrupulousness
• unschooled
• unsay
• unsatisfactory
• unsaid
• unrestricted
• unrivalled
• unrestrainedly
• unresponsive
• unreserved
• unremitting
• unreliable
• unrelated
• unregenerate
• unregulated
• unreality
• unrealistic
• unreal
• unquestioning
• unquestionably
• unproductive
• unprocessed
• unprincipled
• unpretentious
• unprecedentedly
• unprecedented
• unpopular
• unplug
• unpleasant
• unpleasantly
• unpaved
• unparalleled
• unofficial
• unorthodox
• unobtrusive
• unobserved
• unnecessary
• unmoved
• unmitigated
• unmistakable
• unmatched
• unlovable
• unload
• unlisted
• unlettered
• unleash
• unlatched
• unknowingly
• unknowable
• unkind
• unjustified
• unjustifiable
• unjust
• Unix
• unitary
• unit
• unison
• uniqueness
• unique
• unionization
• unionist
• uninterrupted
• union
• uninviting
• uninformed
• unimpeded
• unimportant
• unimaginative
• unimaginable
• unilateral
• unification
• unidentified
• unicycle
• unicorn
• unhurt
• unheard-of
• unhappiness
• unhappy
• ungodly
• ungainly
• unfulfilled
• unfortunate
• unfold
• unflappable
• unfertilized
• unfavorable
• unfasten
• unfair
• unfaithful
• unfailing
• unexpressed
• unexplored
• unexpected
• unexpectedly
• unexceptionable
• uneven
• unevenly
• unethical
• unerringly
• unequivocally
• unendurable
• unencumbered
• uneconomical
• unemployment
• uneconomic
• uneducated
• uneasiness
• uneasy
• unearth
• undutiful
• undue
• undoubtedly
• undone
• undoing
• undivided
• undisclosed
• undiscovered
• undifferentiated
• undesirable
• underwrite
• underwear
• underwater
• underutilized
• undertook
• understatement
• understated
• understand
• underside
• undershorts
• undersea
• underscore
• underrate
• underprivileged
• underplay
• underneath
• undernourished
• underpass
• underlying
• underhanded
• undergrowth
• underground
• undergraduate
• undergird
• underestimate
• undercover
• underclass
• under
• underarm
• undemanding
• undefined
• undeclared
• undecided
• uncovered
• uncover
• uncontrollable
• unconsciously
• unconcern
• uncomprehending
• uncommunicative
• uncommon
• uncomfortable
• unclean
• uncle
• uncharted
• unchanging
• unchanged
• unchallenged
• uncanny
• uncertain
• uncalled-for
• unbutton
• unbridgeable
• unbound
• unblock
• unbiased
• unbend
• unbeatable
• unbalanced
• unawares
• unaware
• unavailable
• unattractive
• unattainable
• unattached
• unashamed
• unarmed
• unanticipated
• unanswered
• unanimously
• unaltered
• unalterable
• unafraid
• unadvised
• unaccountable
• unaccustomed
• unable
• UN
• umlaut
• umbilicus
• um
• ultraviolet
• ultrasound
• ultrasonics
• ultrasonic
• ultrared
• ultra
• ultimatum
• ultimately
• ultimate
• ulcerate
• ukase
• Uh-oh
• ugh
• UFO
• ubiquity

因篇幅关系，字母U开头的词语只列出前 1000 个

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