15-Letter Words Starting With UN

There are 125 15-letter words that start with UN. 51 are common words, such as UNACCOMMODATING and UNCEREMONIOUSLY. A rarer one is UNWORKABILITIES. In this set, E is the most frequent open letter (113 words). 57 words contain a doubled letter.

Full list 125

Common words

unaccommodatingunceremoniouslyuncleanlinessesuncommunicativeuncomplaininglyuncomplimentaryuncomprehendingunconditionallyunconsciousnessuncontroversialundemonstrativeunderemployment
unaccommodatingunceremoniouslyuncleanlinessesuncommunicativeuncomplaininglyuncomplimentaryuncomprehendingunconditionallyunconsciousnessuncontroversialundemonstrativeunderemploymentunderestimatingunderestimationunderhandednessunderprivilegedunderproductionunderstandinglyunderstatementsundervaluationsundistinguishedunearthlinessesunexceptionableunexceptionablyunexceptionallyunfamiliaritiesungrammaticallyunhealthinessesunimaginativelyunintentionallyunnaturalnessesunobjectionableunobtrusivenessunprecedentedlyunprepossessingunpretentiouslyunpronounceableunquestioninglyunrealisticallyunreconstructedunreliabilitiesunrighteousnessunselfishnessesunsightlinessesunsophisticatedunsportsmanlikeunsubstantiatedunsuitabilitiesunwholesomenessunwillingnessesunworldlinessesunacceptabilityunauthenticatedunimplementableunassailabilityunassertivenessunattainabilityuncertainnessesunchallengeableuncompromisableunconscientiousuncooperativelyundependabilityunderinvestmentunemployabilityunequivocalnessuninformativelyunintelligentlyuninterpretableuninterruptedlyuninterruptibleunknowledgeableunmanageabilityunparliamentaryunprofitabilityunproportionateunseaworthinessunselfconsciousunsociabilitiesunspectacularlyunadulteratedlyunalterablenessunanswerabilityunanticipatedlyunappreciationsunboundednessesuncategorizableunchangeabilityunchoreographedunchronologicaluncircumcisionsunclimbablenessuncompassionateunconcernednessuncopyrightableunderactivitiesunderemphasizedunderemphasizesunderinflationsundernutritionsunderpublicizedundesirablenessundutifulnessesunendurablenessunextraordinaryunfavorablenessunfeelingnessesunforgivingnessunfossiliferousunguardednessesuniformitariansuninhibitednessuniversalnessesunknowabilitiesunmelodiousnessunmitigatednessunprofessionalsunpunctualitiesunrevolutionaryunseriousnessesunsettlednessesunsubstantiallyunsymmetricallyuntraditionallyunworkabilities

About this list

Words
125 (51 common words)
Common example
unaccommodating
Rare example
unworkabilities
Doubled letters
57
Ending in S
54
Most frequent letter
E (113)

Questions

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

125. 51 of them are common words.

What is a common example?

UNACCOMMODATING is among the common words in this set.