12-letter words starting with U

12-letter words starting with U total 924, from familiar forms like universities to the 32-point scorer UNHYDROLYZED.

924 wordsTop pick UNIVERSITIESHighest score UNHYDROLYZED 32

20 of 924 are everyday words (2%). Mostly rare words: great for Scrabble, tough for daily puzzles.

Letter
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

S starts the most 12-letter words (2,238); Y starts the fewest (10). U ranks #11 of 26. The bar under each letter shows the size of its list.

Length
2
3
4
5
6
7
8
9
10
11
12
13
14
15

Common words 20 · most-used first

UNIVERSITIES₁₅
UNEMPLOYMENT₂₁
UNBELIEVABLE₁₉
UNACCEPTABLE₂₀
UNREASONABLE₁₄
UNSUCCESSFUL₁₉
UNEXPECTEDLY₂₇
UNIDENTIFIED₁₇
UNAUTHORIZED₂₅
UNDOCUMENTED₁₈
UNBELIEVABLY₂₂
UNATTRACTIVE₁₇
UNRESTRICTED₁₅
UNCONTROLLED₁₅
UNPARALLELED₁₅
UNIMAGINABLE₁₇
UNDERWRITING₁₇
UNSUSPECTING₁₇
UNILATERALLY₁₅
UNPRODUCTIVE₂₀

All valid words 924

A to Z. Includes rare and Collins-only words. Linked tiles open the word's meaning, score and rhymes.

UBIQUITARIAN₂₃
UBIQUITOUSLY₂₆
UGLIFICATION₁₈
UGSOMENESSES₁₅
ULCEROUSNESS₁₄
ULTIMATENESS₁₄
ULTRACAREFUL₁₇
ULTRACOMPACT₂₀
ULTRADISTANT₁₃
ULTRAFILTERS₁₅
ULTRAHEATING₁₆
ULTRALEFTISM₁₇
ULTRALEFTIST₁₅
ULTRALIBERAL₁₄
ULTRAMARINES₁₄
ULTRAMONTANE₁₄
ULTRAMUNDANE₁₅
ULTRAPRECISE₁₆
ULTRARADICAL₁₅
ULTRAREALISM₁₄
ULTRAREALIST₁₂
ULTRAREFINED₁₆
ULTRASENSUAL₁₂
ULTRASERIOUS₁₂
ULTRAVACUUMS₁₉
ULTRAVIOLENT₁₅
ULTRAVIOLETS₁₅
ULTRAVIRUSES₁₅
ULTRONEOUSLY₁₅
UMBILICATION₁₈
UMBRAGEOUSLY₂₀
UNACCEPTABLE₂₀
UNACCEPTABLY₂₃
UNACCEPTANCE₂₀
UNACCLIMATED₁₉
UNACCREDITED₁₈
UNACCUSTOMED₁₉
UNACHIEVABLE₂₂
UNACQUAINTED₂₄
UNADMONISHED₁₉
UNADULTERATE₁₃
UNADVENTROUS₁₆
UNADVERTISED₁₇
UNAFFECTEDLY₂₄
UNAFFILIATED₁₉
UNAFFORDABLE₂₁
UNAFFORDABLY₂₄
UNAGGRESSIVE₁₇
UNALLEVIATED₁₆
UNAMBIVALENT₁₉
UNAMIABILITY₁₉
UNANALYSABLE₁₇
UNANALYTICAL₁₇
UNANALYZABLE₂₆
UNANSWERABLE₁₇
UNANSWERABLY₂₀
UNAPOLOGETIC₁₇
UNAPPARELLED₁₇
UNAPPEALABLE₁₈
UNAPPEALABLY₂₁
UNAPPEASABLE₁₈
UNAPPEASABLY₂₁
UNAPPETISING₁₇
UNAPPETIZING₂₆
UNAPPLAUSIVE₁₉
UNAPPLICABLE₂₀
UNAPPROACHED₂₂
UNARTICULATE₁₄
UNARTIFICIAL₁₇
UNARTISTLIKE₁₆
UNASCENDABLE₁₇
UNASCENDIBLE₁₇
UNASPIRINGLY₁₈
UNASSAILABLE₁₄
UNASSAILABLY₁₇
UNASSIGNABLE₁₅
UNASSISTEDLY₁₆
UNASSOCIATED₁₅
UNASSUMINGLY₁₈
UNATTAINABLE₁₄
UNATTAINABLY₁₇
UNATTENUATED₁₃
UNATTRACTIVE₁₇
UNATTRIBUTED₁₅
UNAUSPICIOUS₁₆
UNAUTHORISED₁₆
UNAUTHORIZED₂₅
UNAVAILINGLY₁₉
UNBARRICADED₁₈
UNBARRICADES₁₇
UNBECOMINGLY₂₂
UNBEFRIENDED₁₉
UNBELIEVABLE₁₉
UNBELIEVABLY₂₂
UNBENEFICIAL₁₉
UNBESPEAKING₂₁
UNBETTERABLE₁₆
UNBIASEDNESS₁₅
UNBLINDFOLDS₁₉
UNBLINKINGLY₂₂
UNBLUSHINGLY₂₁
UNBREACHABLE₂₁
UNBREAKABLES₂₀
UNBREATHABLE₁₉
UNBRIDGEABLE₁₈
UNBROKENNESS₁₈
UNBURTHENING₁₈
UNCALCULATED₁₇
UNCALIBRATED₁₇
UNCANDIDNESS₁₆
UNCANONISING₁₅
UNCANONIZING₂₄
UNCAPSIZABLE₂₇
UNCAPTURABLE₁₈
UNCARINGNESS₁₅
UNCATALOGUED₁₆
UNCATCHABLES₂₁
UNCELEBRATED₁₇
UNCENSORIOUS₁₄
UNCHALLENGED₁₉
UNCHANGEABLE₂₀
UNCHANGEABLY₂₃
UNCHANGINGLY₂₂
UNCHANNELLED₁₈
UNCHAPERONED₂₀
UNCHARITABLE₁₉
UNCHARITABLY₂₂
UNCHARMINGLY₂₃
UNCHARNELLED₁₈
UNCHASTENESS₁₇
UNCHASTITIES₁₇
UNCHEERFULLY₂₃
UNCHIVALROUS₂₀
UNCHRISTENED₁₈
UNCHRISTIANS₁₇
UNCHRONICLED₂₀
UNCINARIASES₁₄
UNCINARIASIS₁₄
UNCIRCULATED₁₇
UNCIVILITIES₁₇
UNCLASSIFIED₁₈
UNCLEANLIEST₁₄
UNCLOISTERED₁₅
UNCLUTTERING₁₅
UNCOALESCING₁₇
UNCOERCIVELY₂₂
UNCOMEATABLE₁₈
UNCOMELINESS₁₆
UNCOMMERCIAL₂₀
UNCOMMONNESS₁₈
UNCOMPELLING₁₉
UNCOMPLACENT₂₀
UNCOMPOSABLE₂₀
UNCOMPOUNDED₂₀
UNCOMPRESSED₁₉
UNCOMPRESSES₁₈
UNCONCEALING₁₇
UNCONCERNING₁₇
UNCONCLUSIVE₁₉
UNCONFINABLE₁₉
UNCONFINEDLY₂₁
UNCONFORMING₂₀
UNCONFORMITY₂₂
UNCONFOUNDED₁₉
UNCONFUSEDLY₂₁
UNCONGEALING₁₆
UNCONJUGATED₂₃
UNCONSECRATE₁₆
UNCONSENTING₁₅
UNCONSIDERED₁₆
UNCONSOLABLE₁₆
UNCONSTRAINT₁₄
UNCONTRACTED₁₇
UNCONTROLLED₁₅
UNCONVERSANT₁₇
UNCONVINCING₂₀
UNCOOLNESSES₁₄
UNCOQUETTISH₂₆
UNCORRELATED₁₅
UNCOUNSELLED₁₅
UNCOURAGEOUS₁₅
UNCOVENANTED₁₈
UNCREDITABLE₁₇
UNCRITICALLY₁₉
UNCTUOSITIES₁₄
UNCTUOUSNESS₁₄
UNCULTIVABLE₁₉
UNCULTIVATED₁₈
UNCURTAINING₁₅
UNDECEIVABLE₂₀
UNDECILLIONS₁₅
UNDECIPHERED₂₁
UNDECOMPOSED₂₀
UNDEFOLIATED₁₇
UNDELECTABLE₁₇
UNDELIBERATE₁₅
UNDELIGHTFUL₂₀
UNDEMOCRATIC₁₉
UNDEPENDABLE₁₈
UNDEPENDABLY₂₁
UNDERACHIEVE₂₁
UNDERACTIONS₁₅
UNDERBANKEDS₂₀
UNDERBEARERS₁₅
UNDERBEARING₁₆
UNDERBELLIES₁₅
UNDERBIDDERS₁₇
UNDERBIDDING₁₈
UNDERBLANKET₁₉
UNDERBREATHS₁₈
UNDERBRIDGES₁₇
UNDERBRUSHED₁₉
UNDERBRUSHES₁₈
UNDERBUDDING₁₈
UNDERBUDGETS₁₇
UNDERBUILDER₁₆
UNDERBUSHING₁₉
UNDERCHARGED₂₀
UNDERCHARGES₁₉
UNDERCLASSES₁₅
UNDERCLOTHED₁₉
UNDERCLOTHES₁₈
UNDERCLUBBED₂₀
UNDERCOATING₁₆
UNDERCOOKING₂₀
UNDERCOOLING₁₆
UNDERCOUNTED₁₆
UNDERCOVERTS₁₈
UNDERCRESTED₁₆
UNDERCURRENT₁₅
UNDERCUTTING₁₆
UNDERDAMPERS₁₈
UNDERDEVELOP₁₉
UNDERDRAINED₁₅
UNDERDRAWERS₁₇
UNDERDRAWING₁₈
UNDERDRESSED₁₅
UNDERDRESSES₁₄
UNDEREXPOSED₂₃
UNDEREXPOSES₂₂
UNDERFEEDING₁₈
UNDERFISHING₂₀
UNDERFONGING₁₈
UNDERFOOTING₁₇
UNDERFULFILS₁₉
UNDERFUNDING₁₈
UNDERGARMENT₁₆
UNDERGIRDING₁₆
UNDERGROUNDS₁₅
UNDERGROWTHS₂₀
UNDERHANDING₁₈
UNDERHEATING₁₇
UNDERINSURED₁₄
UNDERKEEPERS₁₉
UNDERKEEPING₂₀
UNDERKINGDOM₂₁
UNDERLAPPING₁₈
UNDERLAYMENT₁₈
UNDERLEASING₁₄
UNDERLETTERS₁₃
UNDERLETTING₁₄
UNDERLININGS₁₄
UNDERLOADING₁₅
UNDERLOOKERS₁₇
UNDERLYINGLY₂₀
UNDERMANNING₁₆
UNDERMEANING₁₆
UNDERMINDING₁₇
UNDERMININGS₁₆
UNDERNOURISH₁₆
UNDERPASSION₁₅
UNDERPAYMENT₂₀
UNDERPEEPING₁₈
UNDERPEOPLED₁₈
UNDERPERFORM₂₀
UNDERPINNING₁₆
UNDERPLANTED₁₆
UNDERPLAYING₁₉
UNDERPOWERED₁₉
UNDERPRAISED₁₆
UNDERPRAISES₁₅
UNDERPRICING₁₈
UNDERPRISING₁₆
UNDERPRIZING₂₅
UNDERPROPPED₂₀
UNDERPROPPER₁₉
UNDERQUOTING₂₃
UNDERREACTED₁₆
UNDERREPORTS₁₅
UNDERRUNNING₁₄
UNDERSCORING₁₆
UNDERSEALING₁₄
UNDERSELLERS₁₃
UNDERSELLING₁₄
UNDERSETTING₁₄
UNDERSHERIFF₂₂
UNDERSHIRTED₁₇
UNDERSIGNING₁₅
UNDERSKINKER₂₁
UNDERSLEEVES₁₆
UNDERSTAFFED₂₀
UNDERSTANDED₁₅
UNDERSTANDER₁₄
UNDERSTATERS₁₃
UNDERSTATING₁₄
UNDERSTEERED₁₄
UNDERSTOCKED₂₀
UNDERSTOREYS₁₆
UNDERSTORIES₁₃
UNDERSTRATUM₁₅
UNDERSTUDIED₁₅
UNDERSTUDIES₁₄
UNDERSURFACE₁₈
UNDERTAKABLE₁₉
UNDERTAKINGS₁₈
UNDERTENANCY₁₈
UNDERTENANTS₁₃
UNDERTHIRSTS₁₆
UNDERTHRUSTS₁₆
UNDERTRAINED₁₄
UNDERTREATED₁₄
UNDERTRUMPED₁₈
UNDERUTILISE₁₃
UNDERUTILIZE₂₂
UNDERVALUERS₁₆
UNDERVALUING₁₇
UNDERVIEWERS₁₉
UNDERWEIGHTS₂₀
UNDERWHELMED₂₂
UNDERWIRINGS₁₇
UNDERWORKERS₂₀
UNDERWORKING₂₁
UNDERWRITERS₁₆
UNDERWRITING₁₇
UNDERWRITTEN₁₆
UNDERWROUGHT₂₀
UNDESERVEDLY₂₀
UNDESIGNATED₁₅
UNDESIGNEDLY₁₈
UNDESIRABLES₁₅
UNDESPAIRING₁₆
UNDETECTABLE₁₇
UNDETECTABLY₂₀
UNDETERMINED₁₆
UNDIGESTIBLE₁₆
UNDIGNIFYING₂₁
UNDIMINISHED₁₉
UNDIPLOMATIC₁₉
UNDISCERNING₁₆
UNDISCHARGED₂₀
UNDISCIPLINE₁₇
UNDISCORDANT₁₆
UNDISCORDING₁₇
UNDISCOVERED₁₉
UNDISMANTLED₁₆
UNDISORDERED₁₅
UNDISPATCHED₂₁
UNDISPUTABLE₁₇
UNDISPUTABLY₂₀
UNDISPUTEDLY₁₉
UNDISSEMBLED₁₈
UNDISSOLVING₁₇
UNDISTRACTED₁₆
UNDISTURBING₁₆
UNDIVESTEDLY₂₀
UNDOCUMENTED₁₈
UNDOUBTINGLY₁₉
UNDRAMATISED₁₆
UNDRAMATIZED₂₅
UNDRINKABLES₁₉
UNDULATINGLY₁₇
UNDUPLICATED₁₈
UNEARTHLIEST₁₅
UNEASINESSES₁₂
UNECOLOGICAL₁₇
UNECONOMICAL₁₈
UNEDIFYINGLY₂₃
UNELABORATED₁₅
UNEMBITTERED₁₇
UNEMPLOYABLE₂₁
UNEMPLOYMENT₂₁
UNENCUMBERED₁₉
UNENDANGERED₁₅
UNENDINGNESS₁₄
UNENTHRALLED₁₆
UNEROTICALLY₁₇
UNERRINGNESS₁₃
UNESSENTIALS₁₂
UNEVENNESSES₁₅
UNEVENTFULLY₂₁
UNEXCITINGLY₂₅
UNEXPECTEDLY₂₇
UNEXPRESSIVE₂₄
UNEXPUGNABLE₂₄
UNEXPURGATED₂₃
UNEXTENUATED₂₀
UNFADINGNESS₁₇
UNFAIRNESSES₁₅
UNFAITHFULLY₂₄
UNFAMILIARLY₂₀
UNFASTIDIOUS₁₆
UNFATHOMABLE₂₂
UNFATHOMABLY₂₅
UNFAVOURABLE₂₀
UNFAVOURABLY₂₃
UNFERTILISED₁₆
UNFERTILIZED₂₅
UNFEUDALISED₁₇
UNFEUDALISES₁₆
UNFEUDALIZED₂₆
UNFEUDALIZES₂₅
UNFILTERABLE₁₇
UNFINISHABLE₂₀
UNFINISHINGS₁₉
UNFITTEDNESS₁₆
UNFLAGGINGLY₂₁
UNFLAMBOYANT₂₂
UNFLATTERING₁₆
UNFOREBODING₁₉
UNFORESEEING₁₆
UNFOREWARNED₁₉
UNFORGIVABLE₂₁
UNFORGIVABLY₂₄
UNFORMALISED₁₈
UNFORMALIZED₂₇
UNFORMIDABLE₂₀
UNFORMULATED₁₈
UNFORTUNATES₁₅
UNFOSSILISED₁₆
UNFOSSILIZED₂₅
UNFRANCHISED₂₁
UNFRAUGHTING₂₀
UNFREQUENTED₂₅
UNFREQUENTLY₂₇
UNFRIENDLIER₁₆
UNFRIENDLILY₁₉
UNFRIENDSHIP₂₁
UNFRIGHTENED₂₀
UNFRUITFULLY₂₁
UNFULFILLING₁₉
UNFURNISHING₁₉
UNGAINLINESS₁₃
UNGENEROSITY₁₆
UNGENEROUSLY₁₆
UNGENTLENESS₁₃
UNGENTRIFIED₁₇
UNGERMINATED₁₆
UNGLAMORISED₁₆
UNGLAMORIZED₂₅
UNGOVERNABLE₁₈
UNGOVERNABLY₂₁
UNGRACEFULLY₂₁
UNGRACIOUSLY₁₈
UNGRATEFULLY₁₉
UNGROUNDEDLY₁₈
UNGRUDGINGLY₁₉
UNGUENTARIES₁₃
UNGUENTARIUM₁₅
UNGUICULATED₁₆
UNGUICULATES₁₅
UNHABITUATED₁₈
UNHANDSOMELY₂₁
UNHAPPENINGS₂₀
UNHARBOURING₁₈
UNHARMONIOUS₁₇
UNHARNESSING₁₆
UNHEALTHIEST₁₈
UNHEROICALLY₂₀
UNHESITATING₁₆
UNHINGEMENTS₁₈
UNHISTORICAL₁₇
UNHOLINESSES₁₅
UNHOLSTERING₁₆
UNHOSPITABLE₁₉
UNHUMANISING₁₈
UNHUMANIZING₂₇
UNHYDROLYSED₂₃
UNHYDROLYZED₃₂
UNHYPHENATED₂₄
UNHYSTERICAL₂₀
UNICAMERALLY₁₉
UNIDEALISTIC₁₅
UNIDENTIFIED₁₇
UNIFICATIONS₁₇
UNIFOLIOLATE₁₅
UNIFORMITIES₁₇
UNIGENITURES₁₃
UNILATERALLY₁₅
UNILLUSIONED₁₃
UNIMAGINABLE₁₇
UNIMAGINABLY₂₀
UNIMOLECULAR₁₆
UNIMPORTANCE₁₈
UNIMPORTUNED₁₇
UNIMPRESSIVE₁₉
UNIMPRISONED₁₇
UNIMPUGNABLE₁₉
UNINCUMBERED₁₉
UNINFLUENCED₁₈
UNINHABITEDS₁₈
UNINOCULATED₁₅
UNINSTALLING₁₃
UNINSTRUCTED₁₅
UNINTEGRATED₁₄
UNINTERESTED₁₃
UNINTRODUCED₁₆
UNINVITINGLY₁₉
UNIONISATION₁₂
UNIONIZATION₂₁
UNIQUENESSES₂₁
UNIRONICALLY₁₇
UNIRRADIATED₁₄
UNISERIATELY₁₅
UNISEXUALITY₂₂
UNITARIANISM₁₄
UNITEDNESSES₁₃
UNITISATIONS₁₂
UNITIZATIONS₂₁
UNIVALENCIES₁₇
UNIVERBATION₁₇
UNIVERSALISE₁₅
UNIVERSALISM₁₇
UNIVERSALIST₁₅
UNIVERSALITY₁₈
UNIVERSALIZE₂₄
UNIVERSITIES₁₅
UNJUSTNESSES₁₉
UNKENNELLING₁₇
UNKINDLINESS₁₇
UNKINDNESSES₁₇
UNLAWFULNESS₁₈
UNLIBIDINOUS₁₅
UNLIKELIHOOD₂₀
UNLIKELINESS₁₆
UNLIKENESSES₁₆
UNLIQUIDATED₂₃
UNLISTENABLE₁₄
UNLISTENABLY₁₇
UNLIVELINESS₁₅
UNLOVABILITY₂₀
UNLOVELINESS₁₅
UNLOVINGNESS₁₆
UNMAINTAINED₁₅
UNMANAGEABLE₁₇
UNMANAGEABLY₂₀
UNMANNEREDLY₁₈
UNMARKETABLE₂₀
UNMEASURABLE₁₆
UNMEASURABLY₁₉
UNMEASUREDLY₁₈
UNMECHANICAL₂₁
UNMECHANISED₂₀
UNMECHANISES₁₉
UNMECHANIZED₂₉
UNMECHANIZES₂₈
UNMEETNESSES₁₄
UNMERCIFULLY₂₂
UNMETHODICAL₂₀
UNMETHODISED₁₉
UNMETHODIZED₂₈
UNMIRACULOUS₁₆
UNMISTAKABLE₂₀
UNMISTAKABLY₂₃
UNMODERNISED₁₆
UNMODERNIZED₂₅
UNMODIFIABLE₂₀
UNMORALISING₁₅
UNMORALITIES₁₄
UNMORALIZING₂₄
UNMUNITIONED₁₅
UNMUSICALITY₁₉
UNMYELINATED₁₈
UNNATURALISE₁₂
UNNATURALIZE₂₁
UNNEGOTIABLE₁₅
UNNEIGHBORLY₂₁
UNNEWSWORTHY₂₄
UNNILHEXIUMS₂₄
UNNILPENTIUM₁₆
UNNILQUADIUM₂₄
UNNILSEPTIUM₁₆
UNNOTICEABLE₁₆
UNNOTICEABLY₁₉
UNNOURISHING₁₆
UNOBSERVABLE₁₉
UNOBSERVANCE₁₉
UNOBSERVEDLY₂₁
UNOBSTRUCTED₁₇
UNOBTAINABLE₁₆
UNOFFICIALLY₂₃
UNOPPRESSIVE₁₉
UNORIGINATED₁₄
UNORNAMENTAL₁₄
UNORNAMENTED₁₅
UNORTHODOXES₂₃
UNORTHODOXLY₂₆
UNOVERTHROWN₂₁
UNOXYGENATED₂₄
UNPANNELLING₁₅
UNPARADISING₁₆
UNPARALLELED₁₅
UNPARDONABLE₁₇
UNPARDONABLY₂₀
UNPASSIONATE₁₄
UNPATENTABLE₁₆
UNPATRONISED₁₅
UNPATRONIZED₂₄
UNPAVILIONED₁₈
UNPEACEFULLY₂₂
UNPERCEPTIVE₂₁
UNPERFECTION₁₉
UNPERFORATED₁₈
UNPERFORMING₂₀
UNPERISHABLE₁₉
UNPERPLEXING₂₄
UNPERSECUTED₁₇
UNPERSUASIVE₁₇
UNPERVERTING₁₈
UNPLEASANTLY₁₇
UNPLEASANTRY₁₇
UNPLEASINGLY₁₈
UNPOETICALLY₁₉
UNPOLISHABLE₁₉
UNPOLITENESS₁₄
UNPOPULARITY₁₉
UNPOSSESSING₁₅
UNPREDICTING₁₈
UNPREJUDICED₂₅
UNPRELATICAL₁₆
UNPREPAREDLY₂₀
UNPRESCRIBED₁₉
UNPRETENDING₁₆
UNPRETTINESS₁₄
UNPREVAILING₁₈
UNPRINCIPLED₁₉
UNPRIVILEGED₁₉
UNPROCEDURAL₁₇
UNPROCLAIMED₁₉
UNPROCURABLE₁₈
UNPRODUCTIVE₂₀
UNPROFITABLE₁₉
UNPROFITABLY₂₂
UNPROGRAMMED₂₀
UNPROHIBITED₂₀
UNPRONOUNCED₁₇
UNPROPERTIED₁₇
UNPROPITIOUS₁₆
UNPROSPEROUS₁₆
UNPROTESTING₁₅
UNPROVIDEDLY₂₂
UNPROVOKEDLY₂₅
UNPUBLICISED₁₉
UNPUBLICIZED₂₈
UNPUNCTUATED₁₇
UNPUNISHABLE₁₉
UNPUNISHABLY₂₂
UNQUALIFYING₂₈
UNQUANTIFIED₂₅
UNQUEENLIEST₂₁
UNQUENCHABLE₂₈
UNQUENCHABLY₃₁
UNQUESTIONED₂₂
UNRAVELLINGS₁₆
UNRAVELMENTS₁₇
UNREALISABLE₁₄
UNREALIZABLE₂₃
UNREASONABLE₁₄
UNREASONABLY₁₇
UNRECALLABLE₁₆
UNRECKONABLE₂₀
UNRECOGNISED₁₆
UNRECOGNIZED₂₅
UNRECONCILED₁₇
UNRECYCLABLE₂₁
UNREDEEMABLE₁₇
UNREFLECTING₁₈
UNREFLECTIVE₂₀
UNREFORMABLE₁₉
UNREFRESHING₁₉
UNREGENERACY₁₈
UNREGENERATE₁₃
UNREGIMENTED₁₆
UNREGISTERED₁₄
UNREINFORCED₁₈
UNRELIEVABLE₁₇
UNRELIEVEDLY₁₉
UNREMARKABLE₂₀
UNREMARKABLY₂₃
UNREMEMBERED₁₉
UNREMITTEDLY₁₈
UNREMORSEFUL₁₇
UNREPAIRABLE₁₆
UNREPEALABLE₁₆
UNREPEATABLE₁₆
UNREPEATABLY₁₉
UNREPENTANCE₁₆
UNREPININGLY₁₈
UNREPORTABLE₁₆
UNREPROACHED₂₀
UNREPROVABLE₁₉
UNREPULSABLE₁₆
UNREQUITEDLY₂₅
UNRESECTABLE₁₆
UNRESERVEDLY₁₉
UNRESISTIBLE₁₄
UNRESOLVABLE₁₇
UNRESOLVABLY₂₀
UNRESPECTIVE₁₉
UNRESPONSIVE₁₇
UNRESTRAINED₁₃
UNRESTRAINTS₁₂
UNRESTRICTED₁₅
UNRETURNABLE₁₄
UNREVEALABLE₁₇
UNREVENGEFUL₁₉
UNREVIEWABLE₂₀
UNREWARDEDLY₂₀
UNRHETORICAL₁₇
UNRHYTHMICAL₂₅
UNRIDDLEABLE₁₆
UNRIGHTFULLY₂₂
UNRIPENESSES₁₄
UNROADWORTHY₂₂
UNROMANTICAL₁₆
UNRULINESSES₁₂
UNSAFENESSES₁₅
UNSAILORLIKE₁₆
UNSAINTLIEST₁₂
UNSALABILITY₁₇
UNSANCTIFIED₁₈
UNSANCTIFIES₁₇
UNSANCTIONED₁₅
UNSATISFYING₁₉
UNSATURATION₁₂
UNSAVORINESS₁₅
UNSCABBARDED₂₀
UNSCIENTIFIC₁₉
UNSCOTTIFIED₁₈
UNSCRAMBLERS₁₈
UNSCRAMBLING₁₉
UNSCRIPTURAL₁₆
UNSCRUPULOUS₁₆
UNSCULPTURED₁₇
UNSEARCHABLE₁₉
UNSEARCHABLY₂₂
UNSEASONABLE₁₄
UNSEASONABLY₁₇
UNSEEMLINESS₁₄
UNSEGREGATED₁₅
UNSEMINARIED₁₅
UNSENSITISED₁₃
UNSENSITIZED₂₂
UNSENSUALISE₁₂
UNSENSUALIZE₂₁
UNSEPULCHRED₂₀
UNSETTLEMENT₁₄
UNSETTLINGLY₁₆
UNSEXINESSES₁₉
UNSHADOWABLE₂₁
UNSHAPELIEST₁₇
UNSHAVENNESS₁₈
UNSHRINKABLE₂₁
UNSHUTTERING₁₆
UNSIGHTLIEST₁₆
UNSKILLFULLY₂₂
UNSLUMBERING₁₇
UNSOCIALISED₁₅
UNSOCIALISMS₁₆
UNSOCIALIZED₂₄
UNSOLICITOUS₁₄
UNSOLIDITIES₁₃
UNSPECTACLED₁₉
UNSPORTINGLY₁₈
UNSTABILIZED₂₄
UNSTABLENESS₁₄
UNSTANCHABLE₁₉
UNSTATUTABLE₁₄
UNSTATUTABLY₁₇
UNSTEADINESS₁₃
UNSTERILISED₁₃
UNSTERILIZED₂₂
UNSTIFFENING₁₉
UNSTIMULATED₁₅
UNSTINTINGLY₁₆
UNSTOCKINGED₂₀
UNSTOPPERING₁₇
UNSTRATIFIED₁₆
UNSTRUCTURED₁₅
UNSUBLIMATED₁₇
UNSUBMISSIVE₁₉
UNSUBMITTING₁₇
UNSUBSCRIBED₁₉
UNSUBSCRIBES₁₈
UNSUBSIDISED₁₆
UNSUBSIDIZED₂₅
UNSUCCESSFUL₁₉
UNSUCCESSIVE₁₉
UNSUFFERABLE₂₀
UNSUFFICIENT₂₀
UNSUPERVISED₁₈
UNSUPPLENESS₁₆
UNSUPPORTIVE₁₉
UNSUPPOSABLE₁₈
UNSUPPRESSED₁₇
UNSURENESSES₁₂
UNSURPRISING₁₅
UNSUSPECTING₁₇
UNSUSPICIONS₁₆
UNSUSPICIOUS₁₆
UNSUSTAINING₁₃
UNSWERVINGLY₂₂
UNSYMMETRIES₁₉
UNSYMPATHIES₂₂
UNSYSTEMATIC₁₉
UNTENABILITY₁₇
UNTENANTABLE₁₄
UNTERMINATED₁₅
UNTERRIFYING₁₉
UNTHANKFULLY₂₅
UNTHINKINGLY₂₃
UNTHOUGHTFUL₂₂
UNTHREATENED₁₆
UNTHRIFTIEST₁₈
UNTHRIFTYHED₂₅
UNTIDINESSES₁₃
UNTIMELINESS₁₄
UNTOUCHABLES₁₉
UNTOWARDNESS₁₆
UNTRAMMELLED₁₇
UNTRANSLATED₁₃
UNTRANSMUTED₁₅
UNTREASURING₁₃
UNTREMENDOUS₁₅
UNTROUBLEDLY₁₈
UNTRUENESSES₁₂
UNTRUSTINESS₁₂
UNTRUTHFULLY₂₁
UNTUMULTUOUS₁₄
UNUSEFULNESS₁₅
UNUTTERABLES₁₄
UNVACCINATED₂₀
UNVANQUISHED₂₈
UNVARIEGATED₁₇
UNVENTILATED₁₆
UNVERACITIES₁₇
UNVERBALISED₁₈
UNVERBALIZED₂₇
UNVERIFIABLE₂₀
UNVERIFIABLY₂₃
UNVIRTUOUSLY₁₈
UNVOYAGEABLE₂₁
UNVULGARISED₁₇
UNVULGARISES₁₆
UNVULGARIZED₂₆
UNVULGARIZES₂₅
UNVULNERABLE₁₇
UNWARENESSES₁₅
UNWARINESSES₁₅
UNWASHEDNESS₁₉
UNWATCHFULLY₂₆
UNWAVERINGLY₂₂
UNWEARYINGLY₂₂
UNWELLNESSES₁₅
UNWIELDINESS₁₆
UNWISENESSES₁₅
UNWITHHOLDEN₂₂
UNWOMANLIEST₁₇
UNWONTEDNESS₁₆
UNWORLDLIEST₁₆
UNWORSHIPFUL₂₃
UNWORSHIPPED₂₃
UNWORTHINESS₁₈
UNYIELDINGLY₂₀
UPBRAIDINGLY₂₁
UPGRADATIONS₁₆
UPHOLSTERERS₁₇
UPHOLSTERIES₁₇
UPHOLSTERING₁₈
UPPERCUTTING₁₉
UPPISHNESSES₁₉
UPPITINESSES₁₆
UPPITYNESSES₁₉
UPROARIOUSLY₁₇
UPROOTEDNESS₁₅
UPTHUNDERING₁₉
UPVALUATIONS₁₇
UPWARDNESSES₁₈
URANOGRAPHER₁₈
URANOGRAPHIC₂₀
URANOMETRIES₁₄
URBANENESSES₁₄
URBANISATION₁₄
URBANIZATION₂₃
URBANOLOGIES₁₅
URBANOLOGIST₁₅
UREDIOSPORES₁₅
URETERITISES₁₂
URETHRITIDES₁₆
URETHRITISES₁₅
URETHROSCOPE₁₉
URETHROSCOPY₂₂
URICOTELISMS₁₆
URINOGENITAL₁₃
URINOSCOPIES₁₆
UROBILINOGEN₁₅
UROCHORDATES₁₈
UROLITHIASES₁₅
UROLITHIASIS₁₅
USABLENESSES₁₄
USEABILITIES₁₄
USEFULNESSES₁₅
USTILAGINOUS₁₃
USUFRUCTUARY₂₀
USURIOUSNESS₁₂
UTERECTOMIES₁₆
UTILISATIONS₁₂
UTILITARIANS₁₂
UTILIZATIONS₂₁
UTOPIANISERS₁₄
UTOPIANISING₁₅
UTOPIANIZERS₂₃
UTOPIANIZING₂₄
UTRICULARIAS₁₄
UXORIOUSNESS₁₉

Letters by positionIn 91% of these words the 2nd letter is N.

2nd letter

N91%
L3%
R2%

4th letter

E31%
R11%
O11%

5th letter

R23%
A10%
S8%

10th letter

I23%
B15%
E10%

11th letter

E34%
L24%
N15%

12th letter

S23%
D23%
E16%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses

Score spreadMost of these words score 16 in Scrabble; UNHYDROLYZED tops the list with 32. Scores before board bonuses.

1212 points: 20 words
13 points: 30 words
1414 points: 67 words
15 points: 103 words
1616 points: 127 words
17 points: 118 words
1818 points: 95 words
19 points: 112 words
2020 points: 83 words
21 points: 46 words
2222 points: 35 words
23 points: 24 words
2424 points: 20 words
25 points: 21 words
2626 points: 8 words
27 points: 6 words
2828 points: 6 words
29 points: 1 words
3030 points: 0 words
31 points: 1 words
3232 points: 1 words

Word	Scrabble	Words With Friends	Dictionaries
UNHYDROLYZED	32	32	All three
UNQUENCHABLY	31	36	Collins · NWL
UNMECHANIZED	29	33	All three
UNQUENCHABLE	28	34	All three
UNPUBLICIZED	28	35	All three
UNVANQUISHED	28	32	All three
UNQUALIFYING	28	33	Collins only
UNMECHANIZES	28	32	Collins only
UNMETHODIZED	28	30	Collins only
UNEXPECTEDLY	27	31	All three
UNVERBALIZED	27	32	All three
UNCAPSIZABLE	27	33	Collins only

The U section is unusually rich in long words: its 924 entries outnumber 12-letter words beginning with H, which total 918. Many examples use the prefix “un-,” including unbelievable, unacceptable, and unsuccessful. The collection spans several tournament dictionaries, so an entry’s inclusion does not guarantee it is accepted in every game.

The U list at a glance

There are 924 tournament-dictionary entries, and 20 rank among the top 25,000 English words by frequency.
UNHYDROLYZED leads the scoring examples at 32 points; the average score is 17.9.
Words ending in D and S tie for the most common final letter, with 212 entries each.
Collins includes 874 entries, NWL2023 includes 540, and ENABLE includes 429; those counts overlap.

Which 12-letter U words are easiest to recognize?

Several familiar examples build on the same “un-” opening: unemployment, unbelievable, unacceptable, and unreasonable. Other recognizable choices include universities, unexpectedly, and undocumented. That repeated prefix gives you a quick way to scan a long rack or puzzle pattern, but it does not tell you whether a particular game accepts each word.

The endings are less evenly spread than the openings. D and S each finish 212 entries, followed by E with 145 and Y with 138. If your clue fixes the final letter, those four endings cover most of the strongest starting points in this U group.

How to use 12-letter words starting with U in word games

For a score chase, UNHYDROLYZED is the top example at 32 points. UNQUENCHABLY scores 31, while UNMECHANIZED scores 29. These are strong base-score candidates, but the board position and premium squares still determine the points you actually collect.

Dictionary coverage is the important catch: the 924 entries occur in at least one tournament list, not necessarily all of them. Collins has 874, compared with 540 in NWL2023 and 429 in ENABLE. Check your game’s word list before committing to a less familiar form such as UNMETHODIZED; the overlap between dictionaries is not complete.

Questions people ask

How many 12-letter words start with U?

There are 924 12-letter words starting with U in the tournament-dictionary collection. Examples include universities, unemployment, and unidentifiable forms such as undocumented. The count includes entries found in at least one of Collins, NWL2023, or ENABLE, so it is not a promise that every game accepts all 924.

What is the highest-scoring 12-letter word starting with U?

UNHYDROLYZED is the highest-scoring example, at 32 points. UNQUENCHABLY follows at 31, and UNMECHANIZED scores 29. Those are word scores before board placement changes the total, so a lower-scoring word can still outperform them on premium squares.

Which letters most often end 12-letter U words?

D and S are tied as the most common final letters, with 212 words each. E comes next with 145, followed by Y with 138. If a puzzle gives you the last letter, checking D or S first covers the largest matching groups.

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