12-letter words
There are 11,358 twelve-letter words in our dictionary. The most common are TRIUMPHALISM, TRIUMPHALIST, TRIUMPHANTLY, TRIVIALISING and TRIVIALITIES.
Long words like these rarely fit in one go, but they are the answers to many jumbles, spelling challenges and word-ladder puzzles. Most are built from a shorter root plus a common prefix or suffix.
12-letter words
- triumphalism21
- triumphalist19
- triumphantly22
- trivialising16
- trivialities15
- trivializing25
- tropospheric21
- troublemaker20
- troubleshoot17
- truthfulness18
- trypanosomes19
- turbocharged21
- turbocharger20
- typographers23
- tyrannosaurs15
- ubiquitously26
- unacceptably23
- unaccredited18
- unaccustomed19
- unacquainted24
- unadvertised17
- unaffiliated19
- unaffordable21
- unanswerable17
- unapologetic17
- unappetizing26
- unassailable14
- unassociated15
- unattainable14
- unattributed15
- unbridgeable18
- unchallenged19
- unchangeable20
- unchaperoned20
- uncharitable19
- uncirculated17
- unclassified18
- uncommercial20
- unconformity22
- unconjugated23
- unconsidered16
- unconvincing20
- uncorrelated15
- uncritically19
- uncultivated18
- undemocratic19
- undependable18
- underclothes18
- undercoating16
- undercurrent15
- undercutting16
- underexposed23
- underfunding18
- undergarment16
- undergirding16
- underinsured14
- underlayment18
- underpayment20
- underpinning16
- underplaying19
- underpowered19
- underscoring16
- underselling14
- undersheriff22
- understaffed20
- understating14
- understudied15
- understudies14
- undersurface18
- undertakings18
- undervaluing17
- underwhelmed22
- underwriters16
- underwritten16
- undesignated15
- undesirables15
- undetectable17
- undetermined16
- undiminished19
- undiplomatic19
- undisputable17
- uneconomical18
- unemployable21
- unencumbered19
- uneventfully21
- unexpurgated23
- unfathomable22
- unfertilized25
- unflattering16
- unfortunates15
- ungovernable18
- unhealthiest18
- unhistorical17
- unimaginably20
- unimportance18
- unimpressive19
- uninfluenced18
- unionisation12
- unionization21
- unironically17
- unitarianism14
- universalism17
- universalist15
- universality18
- unlikelihood20
- unlistenable14
- unmanageable17
- unmarketable20
- unmeasurable16
- unmercifully22
- unmistakably23
- unnoticeable16
- unobservable19
- unobstructed17
- unobtainable16
- unofficially23
- unpardonable17
- unpersuasive17
- unpleasantly17
- unpopularity19
- unprejudiced25
- unprincipled19
- unprivileged19
- unprofitable19
- unquenchable28
- unquestioned22
- unreasonably17
- unrecognized25
- unreflective20
- unregenerate13
- unreinforced18
- unremarkable20
- unremembered19
- unrepeatable16
- unreservedly19
- unresolvable17
- unresponsive17
- unrestrained13
- unsanctioned15
- unsatisfying19
- unscientific19
- unsearchable19
- unseasonable14
- unseasonably17
- unsettlingly16
- unsteadiness13
- unstructured15
- unsubsidized25
- unsupervised18
- unsurprising15
- unsystematic19
- unthinkingly23
- untouchables19
- untranslated13
- unvaccinated20
- unverifiable20
- unwaveringly22
- unworthiness18
- upholsterers17
- upholstering18
- uproariously17
- urbanisation14
- utilitarians12
- vainglorious16
- valorization24
- valpolicella19
- vaporization26
- vasodilation16
- vasodilators16
- vaudevillian19
- vegetatively22
- ventromedial18
- vibraphonist22
- vicissitudes18
- victoriously20
- videographer22
- vilification20
- vindictively24
- viscoelastic19
- viticultural17
- vituperation17
- vituperative20
- vocabularies19
- vocalization26
- vocationally20
- vociferously23
- volatilities15
- volcanically22
- volunteerism17
- wallpapering20
- warehouseman20
- warmongering19
- wastefulness18
- watchfulness23
- watercourses17
- waterlogging18
- watermarking22
- waterproofed21
- weatherboard21
- weatherproof23
- weightlifter22
- welterweight22
- wheelbarrows23
- wheelwrights25
- whippoorwill25
- whitewashing25
- wholehearted22
- wildernesses16
- windbreakers22
- wisecracking24
- withstanding20
- workstations19
- wretchedness21
- wristwatches23
- wrongfulness19
- yellowhammer25
- youthfulness21
- zwitterionic26
- abbreviators19
- abecedarians17
- aberrational14
- abjectnesses23
- abolishments19
- abolitionary17
- aboriginally18
- abortiveness17
- abracadabras19
- abridgements18
- abruptnesses16
- absenteeisms16
- absolutistic16
- absolutizing24
- absorbancies18
- absorbencies18
- absorptances18
- absorptivity22
- absquatulate23
- abstemiously19
- abstractable18
- abstractedly20
- abstractness16
- abstruseness14
- abstrusities14
- absurdnesses15
- academicisms21
- acatalectics18
- accelerandos17
- accelerative19
- acceptations18
- accessioning17
- accessorised17
- accessorises16
- accessorizes25
- acciaccatura20
- accipitrines18
- acclamations18
- acclimations18
- acclimatises18
- acclimatizer27
- acclimatizes27
- accommodator21
- accomplisher23
- accouchement23
- accouterment18
- accreditable19
- acculturates16
- accurateness16
- accursedness17
- acetanilides15
- acetylations17
- achlorhydria24
- achlorhydric26
- achromatisms21
- achromatized29
- achromatizes28
- acidimetries17
- acidulations15
- acousticians16
- acquirements25
- acquittances25
- acriflavines20
- acrocentrics18
- acromegalics19
- acromegalies17
- acrostically19
- actabilities16
- actinometers16
- actinometric18
- actinomorphy24
- actinomycete21
- actinomycins21
- activenesses17
- acupressures16
- acupunctures18
- adaptational15
- adaptiveness18
- adaptivities18
- additivities17
- adequateness22
- adhesiveness19
Other word lengths
12-letter words starting with
12-letter words ending in
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