15-Letter Words Starting With U

There are 149 15-letter words that start with U. 52 are common words, such as UNACCOMMODATING and UNCEREMONIOUSLY. A rarer one is UPGRADABILITIES. In this set, N is the most frequent open letter (138 words). 60 words contain a doubled letter.

Full list 149

Common words

unaccommodatingunceremoniouslyuncleanlinessesuncommunicativeuncomplaininglyuncomplimentaryuncomprehendingunconditionallyunconsciousnessuncontroversialundemonstrativeunderemployment
unaccommodatingunceremoniouslyuncleanlinessesuncommunicativeuncomplaininglyuncomplimentaryuncomprehendingunconditionallyunconsciousnessuncontroversialundemonstrativeunderemploymentunderestimatingunderestimationunderhandednessunderprivilegedunderproductionunderstandinglyunderstatementsundervaluationsundistinguishedunearthlinessesunexceptionableunexceptionablyunexceptionallyunfamiliaritiesungrammaticallyunhealthinessesunimaginativelyunintentionallyunnaturalnessesunobjectionableunobtrusivenessunprecedentedlyunprepossessingunpretentiouslyunpronounceableunquestioninglyunrealisticallyunreconstructedunreliabilitiesunrighteousnessunselfishnessesunsightlinessesunsophisticatedunsportsmanlikeunsubstantiatedunsuitabilitiesunwholesomenessunwillingnessesunworldlinessesutilitarianismsunacceptabilityunauthenticatedunimplementableubiquitarianismultracentrifugeultramicrometerultramicroscopeultrasonographyunassailabilityunassertivenessunattainabilityuncertainnessesunchallengeableuncompromisableunconscientiousuncooperativelyundependabilityunderinvestmentunemployabilityunequivocalnessuninformativelyunintelligentlyuninterpretableuninterruptedlyuninterruptibleunknowledgeableunmanageabilityunparliamentaryunprofitabilityunproportionateunseaworthinessunselfconsciousunsociabilitiesunspectacularlyupperclasswomanupperclasswomenultimogenituresultracommercialultraconvenientultrademocraticultrafastidiousultrafiltrationultraliberalismultramarathonerultramicrotomesultramodernistsultramontanismsultraprecisionsultrastructuralultrastructuresultravirilitiesunadulteratedlyunalterablenessunanswerabilityunanticipatedlyunappreciationsunboundednessesuncategorizableunchangeabilityunchoreographedunchronologicaluncircumcisionsunclimbablenessuncompassionateunconcernednessuncopyrightableunderactivitiesunderemphasizedunderemphasizesunderinflationsundernutritionsunderpublicizedundesirablenessundutifulnessesunendurablenessunextraordinaryunfavorablenessunfeelingnessesunforgivingnessunfossiliferousunguardednessesuniformitariansuninhibitednessuniversalnessesunknowabilitiesunmelodiousnessunmitigatednessunprofessionalsunpunctualitiesunrevolutionaryunseriousnessesunsettlednessesunsubstantiallyunsymmetricallyuntraditionallyunworkabilitiesupgradabilities

About this list

Words
149 (52 common words)
Common example
unaccommodating
Rare example
upgradabilities
Doubled letters
60
Ending in S
64
Most frequent letter
N (138)

Questions

How many 15-letter words starting with u are there?

149. 52 of them are common words.

What is a common example?

UNACCOMMODATING is among the common words in this set.