12-Letter Words Starting With U
There are 429 twelve-letter words starting with U in our dictionary; 196 of them are common words.
Type your own letters to find only the 12-letter words you can make, or leave it empty to open this list in the word finder.
All 429 words
- unacceptable20 points
- universities15 points
- unreasonable14 points
- unexpectedly27 points
- unauthorized25 points
- unbelievably22 points
- unemployment21 points
- unconvincing20 points
- unbelievable19 points
- unsuccessful19 points
- undocumented18 points
- unsuspecting17 points
- unobtainable16 points
- undergrounds15 points
- unrecognized25 points
- unacceptably23 points
- unmistakably23 points
- unemployable21 points
- unforgivable21 points
- unmistakable20 points
- unremarkable20 points
- unchallenged19 points
- uncharitable19 points
- undemocratic19 points
- unpopularity19 points
- unprincipled19 points
- unprivileged19 points
- unreservedly19 points
- unscientific19 points
- undertakings18 points
- uneconomical18 points
- unhealthiest18 points
- upholstering18 points
- unanswerable17 points
- unattractive17 points
- underwriting17 points
- unidentified17 points
- unpleasantly17 points
- unreasonably17 points
- upholsterers17 points
- undercutting16 points
- undergarment16 points
- underscoring16 points
- underwritten16 points
- unfriendlier16 points
- unrepeatable16 points
- unscrupulous16 points
- unsightliest16 points
- uncontrolled15 points
- undercurrent15 points
- understudied15 points
- undesirables15 points
- unfortunates15 points
- unilaterally15 points
- unparalleled15 points
- unrestricted15 points
- unstructured15 points
- unattainable14 points
- understating14 points
- understudies14 points
- unseasonable14 points
- uninterested13 points
- unofficially23 points
- unthinkingly23 points
- unquestioned22 points
- understaffed20 points
- unproductive20 points
- ungratefully19 points
- unprofitable19 points
- untouchables19 points
- unresponsive17 points
- undetermined16 points
- unrestrained13 points
- unquenchable28 points
- ubiquitously26 points
- unappetizing26 points
- unfrequented25 points
- unprejudiced25 points
- unacquainted24 points
- unfaithfully24 points
- underexposed23 points
- unexpurgated23 points
- urbanization23 points
- uncharitably22 points
- underexposes22 points
- unfathomable22 points
- unmercifully22 points
- underachieve21 points
- uneventfully21 points
- unionization21 points
- untruthfully21 points
- undercharged20 points
- unlikelihood20 points
- unaccustomed19 points
- undercharges19 points
- underplaying19 points
- undiminished19 points
- undiscovered19 points
- unimpressive19 points
- unsatisfying19 points
- unscrambling19 points
- uppercutting19 points
- unclassified18 points
- uncultivated18 points
- undependable18 points
- underbidding18 points
- underclothes18 points
- underfeeding18 points
- ungovernable18 points
- universality18 points
- unsupervised18 points
- unworthiness18 points
- undervaluing17 points
- undetectable17 points
- unimaginable17 points
- unmanageable17 points
- unobstructed17 points
- unpardonable17 points
- unseasonably17 points
- uproariously17 points
- unconsidered16 points
- undercoating16 points
- underpinning16 points
- underwriters16 points
- unflattering16 points
- unhesitating16 points
- unnoticeable16 points
- unwieldiness16 points
- unattributed15 points
- uncorrelated15 points
- underbellies15 points
- unsanctioned15 points
- unsurprising15 points
- unassailable14 points
- unctuousness14 points
- underselling14 points
- unregistered14 points
- unseemliness14 points
- untimeliness14 points
- ungainliness13 points
- unregenerate13 points
- unsteadiness13 points
- utilitarians12 points
- unaffectedly24 points
- unblinkingly22 points
- underwhelmed22 points
- unchangeable20 points
- undischarged20 points
- unimaginably20 points
- uncritically19 points
- unrelievedly19 points
- unbridgeable18 points
- ungraciously18 points
- unapologetic17 points
- unstintingly16 points
- underclasses15 points
- unfertilized25 points
- universalize24 points
- unbecomingly22 points
- unprofitably22 points
- unskillfully22 points
- unblushingly21 points
- unflaggingly21 points
- ungracefully21 points
- unperceptive21 points
- unchaperoned20 points
- uncompounded20 points
- underpayment20 points
- unmarketable20 points
- unverifiable20 points
- unaffiliated19 points
- unavailingly19 points
- uncompelling19 points
- undiplomatic19 points
- unencumbered19 points
- unremembered19 points
- unsearchable19 points
- unsystematic19 points
- unaccredited18 points
- uncommonness18 points
- unformulated18 points
- uninfluenced18 points
- unlawfulness18 points
- unadvertised17 points
- unhistorical17 points
- universalism17 points
- unpersuasive17 points
- unharnessing16 points
- unlikeliness16 points
- unpropitious16 points
- uncluttering15 points
- uninstructed15 points
- universalist15 points
- unsegregated15 points
- urbanologist15 points
- untranslated13 points
- unmechanized29 points
- unpublicized28 points
- unvanquished28 points
- unsubsidized25 points
- unexpressive24 points
- unhyphenated24 points
- unnewsworthy24 points
- unnilhexiums24 points
- unnilquadium24 points
- unchangeably23 points
- unrealizable23 points
- unremarkably23 points
- unconformity22 points
- undersheriff22 points
- unsterilized22 points
- unwaveringly22 points
- unaffordable21 points
- unchivalrous20 points
- unchronicled20 points
- uncommercial20 points
- unfamiliarly20 points
- unmanageably20 points
- unprogrammed20 points
- unreflective20 points
- unbreathable19 points
- underpowered19 points
- unobservable19 points
- uppishnesses19 points
- urethroscope19 points
- uxoriousness19 points
- uglification18 points
- umbilication18 points
- unappealable18 points
- unappeasable18 points
- unchristened18 points
- uncovenanted18 points
- underfunding18 points
- underpricing18 points
- undersurface18 points
- unimportance18 points
- unmanneredly18 points
- unmyelinated18 points
- unaggressive17 points
- uncalibrated17 points
- uncelebrated17 points
- unchasteness17 points
- uncirculated17 points
- underdrawers17 points
- unkindliness17 points
- unpronounced17 points
- unreconciled17 points
- unredeemable17 points
- unremorseful17 points
- unresolvable17 points
- untenability17 points
- undergirding16 points
- ungenerously16 points
- ungerminated16 points
- unmeasurable16 points
- unnilpentium16 points
- unpretending16 points
- unsettlingly16 points
- unsuspicious16 points
- untowardness16 points
- unventilated16 points
- unassociated15 points
- unifoliolate15 points
- unnegotiable15 points
- unornamented15 points
- uprootedness15 points
- urethritises15 points
- ultraliberal14 points
- ultramontane14 points
- uncinariasis14 points
- unreturnable14 points
- unstableness14 points
- unattenuated13 points
- unrestraints12 points
- usuriousness12 points
- unhydrolyzed32 points
- unverbalized27 points
- unanalyzable26 points
- unorthodoxly26 points
- undramatized25 points
- unglamorized25 points
- unmodernized25 points
- unoxygenated24 points
- unsocialized24 points
- unconjugated23 points
- unchangingly22 points
- uncoercively22 points
- underutilize22 points
- unflamboyant22 points
- unisexuality22 points
- unsearchably22 points
- unsensitized22 points
- unappeasably21 points
- unbreachable21 points
- undeciphered21 points
- unfruitfully21 points
- unhandsomely21 points
- uniquenesses21 points
- unitizations21 points
- unrecyclable21 points
- utilizations21 points
- ultracompact20 points
- umbrageously20 points
- unanswerably20 points
- uncomplacent20 points
- undecomposed20 points
- undergrowths20 points
- underlyingly20 points
- underweights20 points
- unhysterical20 points
- unreviewable20 points
- unvaccinated20 points
- unyieldingly20 points
- usufructuary20 points
- ultravacuums19 points
- unacclimated19 points
- unambivalent19 points
- unconfounded19 points
- uncultivable19 points
- unicamerally19 points
- unjustnesses19 points
- unwashedness19 points
- uppitynesses19 points
- unbarricaded18 points
- uncapturable18 points
- underbrushes18 points
- underbudding18 points
- underlapping18 points
- underlayment18 points
- unduplicated18 points
- unreinforced18 points
- unscramblers18 points
- upwardnesses18 points
- urochordates18 points
- ultracareful17 points
- ultraleftism17 points
- unassailably17 points
- uncalculated17 points
- unchastities17 points
- uncoalescing17 points
- uncontracted17 points
- undefoliated17 points
- underbidders17 points
- undershirted17 points
- undisputable17 points
- unecological17 points
- unembittered17 points
- ungentrified17 points
- unifications17 points
- uniformities17 points
- unironically17 points
- unkennelling17 points
- unkindnesses17 points
- unpunctuated17 points
- unrhetorical17 points
- unstoppering17 points
- upholsteries17 points
- ultraheating16 points
- ultraprecise16 points
- ultrarefined16 points
- unalleviated16 points
- undercooling16 points
- undercounted16 points
- underreacted16 points
- underthrusts16 points
- undigestible16 points
- undistracted16 points
- unfastidious16 points
- ungenerosity16 points
- unlikenesses16 points
- unnourishing16 points
- unpatentable16 points
- unprosperous16 points
- unscriptural16 points
- unstratified16 points
- unwontedness16 points
- uppitinesses16 points
- urethritides16 points
- uricotelisms16 points
- ultraleftist15 points
- ultraradical15 points
- ultraviolent15 points
- ultraviolets15 points
- unbiasedness15 points
- uncourageous15 points
- undecillions15 points
- underreports15 points
- undesignated15 points
- unevennesses15 points
- unfairnesses15 points
- unholinesses15 points
- uninoculated15 points
- unloveliness15 points
- unwarinesses15 points
- urbanologies15 points
- urediospores15 points
- urolithiases15 points
- urolithiasis15 points
- usefulnesses15 points
- ultimateness14 points
- ultramarines14 points
- ultrarealism14 points
- uncensorious14 points
- uncinariases14 points
- unconstraint14 points
- underinsured14 points
- underletting14 points
- underrunning14 points
- understeered14 points
- unintegrated14 points
- unirradiated14 points
- unitarianism14 points
- unlistenable14 points
- unmoralities14 points
- unripenesses14 points
- unsettlement14 points
- urbanisation14 points
- usablenesses14 points
- ultradistant13 points
- understories13 points
- undertenants13 points
- unillusioned13 points
- untidinesses13 points
- urinogenital13 points
- ultrarealist12 points
- ultraserious12 points
- uneasinesses12 points
- unionisation12 points
- unrulinesses12 points
Quick facts
- Total words: 429
- By usage: 62 very common, 134 common, 233 rare
Highest scoring (classic tiles)
- unhydrolyzed 32
- unmechanized 29
- unpublicized 28
- unquenchable 28
- unvanquished 28
- unexpectedly 27
- unverbalized 27
- ubiquitously 26
- unanalyzable 26
- unappetizing 26
Most common
- unacceptable
- universities
- unreasonable
- unexpectedly
- unauthorized
- unbelievably
- unemployment
- unconvincing
- unbelievable
- unsuccessful
Definitions
- unacceptable (adjective)
- Not adequate to give satisfaction.
- unreasonable (adjective)
- Not reasonable; not showing good judgment.
- unexpectedly (adverb)
- In a way that was not expected.
- unauthorized (adjective)
- Not endowed with authority.
There are 429 twelve-letter words starting with U, and 196 of them are words you would expect to see in everyday writing. The rest are technical terms, plurals, variant spellings and the odd loanword, all of which are legal in most tile games. The highest-scoring entry is UNHYDROLYZED at 32 points. Scan the common words first, then dip into the rare ones when the board leaves you no other option.
How to use this page
To use this page, start with the search box. Type the letters on your rack, add a question mark for each blank, and press search. The tool keeps this page's constraint and returns only the words you can spell. Below the box, the full list is arranged with common words first, followed by the quick facts, definitions and related lists.
Tips
The list puts common words first for a reason: they are the ones an opponent is least likely to challenge and the ones you will remember next time. When two plays score about the same, prefer the common word. Save the rare entries for situations where they are clearly better, such as a triple-word square that only an obscure word can reach. If you are learning vocabulary or solving a puzzle for a newspaper, stick to the very common words marked with a dot; they are the ones the setter almost certainly had in mind.
Questions
What is the highest-scoring word among the twelve-letter words starting with U?
UNHYDROLYZED scores 32 points with classic tile values, ignoring board multipliers. The full top ten is in the quick facts above; switch the tile set on the search tool if you play with different letter values.
Why are some of these words unfamiliar?
233 of the 429 words on this page are tagged rare, meaning they fall outside the usual spell-check vocabulary. They are still real words, and many are legal plays, but you should expect a challenge if someone asks you to define them.