12-Letter Words Starting With SU

There are 297 12-letter words that start with SU. 90 are common words, such as SUBBASEMENTS and SUBCOMMITTEE. A rarer one is SUSURRATIONS. In this set, E is the most frequent open letter (231 words). 84 words contain a doubled letter.

Full list 297

Common words

subbasementssubcommitteesubconscioussubcontinentsubcontractssubcutaneoussubdivisionssubjectivelysubjectivitysubjugationssubjunctivessublimations
subbasementssubcommitteesubconscioussubcontinentsubcontractssubcutaneoussubdivisionssubjectivelysubjectivitysubjugationssubjunctivessublimationssubmergencessubmersiblessubmissivelysubordinatedsubordinatessubornationssubscriptionsubsequentlysubserviencesubsidiariessubsistencessubstantiatesubstantivessubstitutingsubstitutionsubstructuresubtenanciessubterraneansubtotallingsubtractionssuburbanitessubversivelysuccessfullysuccessivelysuccinctnesssucculenciessuddennessessufficientlysuffixationssuffocationssuffragettessugarcoatingsuggestivelysuitablenesssullennessessultrinessessummerhousessuperannuatesupercargoessuperchargedsuperchargersuperchargessupercilioussuperhighwaysuperimposedsuperimposessuperintendssuperlativessupermarketssupernaturalsuperscribedsuperscribessuperscriptssuperstitionsupertankerssuperventionsupervisionssupplementalsupplementedsupplenessessupplicatingsupplicationsuppositionssuppressantssuppressiblesuppressionssuppurationssupremacistssurfboardingsurmountablesurprisinglysurrealisticsurrenderingsurroundingssurveillancesurvivalistssuspiciouslysuzeraintiessubliminallysubabdominalsubalternatesubantarcticsubauricularsubcelestialsubcommandersubdebutantesubdiaconatesubdirectorysubdominantssubinfeudatesubjectivismsubjunctionssubmaxillarysubminiaturesubmolecularsubnormalitysubparagraphsubprincipalsubsequencessubserviencysubsidiarilysubsidiaritysubspecialtysubstantivalsubstitutivesubsumptionssubtemperatesubthresholdsuburbanizedsuburbanizessuccessionalsudoriferoussuffruticosesugarinessessulfonamidessulphonamidesuperclassessuperconductsupercoolingsupereminentsupererogatesupergrassessuperhumanlysupermassivesupermundanesupernatantssuperorganicsuperpatriotsuperphylumssuperposablesuperpremiumsuperseduressupersensualsupersessionsuperstardomsuperstratumsupervenientsupplicatorysupportivelysuppositioussupraliminalsupranaturalsupraorbitalsurpassinglysurrebuttalssurrebutterssurrejoindersustainmentssustentationsubarachnoidsubauditionssubcentrallysubcommunitysubcomponentsubculturingsubcurativessubdecisionssubdirectorssubdistrictssubdividablesubeconomiessubeditorialsubepidermalsuberizationsubglaciallysubintervalssubirrigatedsubirrigatessubjacenciessubjectivisesubjectivistsubjectivizesublanguagessublibrariansublicensingsublittoralssubluxationssubmicrogramsubministerssubmultiplessubmunitionssuboptimizedsuboptimizessuborbicularsubordinatorsubpotenciessubprocessessubrogationssubsatellitesubsaturatedsubsecretarysubsentencessubsocietiessubsonicallysubstantialssubstituentssubtlenessessubumbrellassuburbanisedsuburbanisessubvarietiessubvocalizedsubvocalizessuccedaneoussuccedaneumssugarberriessulfadiazinesulfonationssulfonylureasulfurettingsulphurisingsummarizablesummersaultssunscreeningsuperaboundssuperalternssuperathletesuperbitchessuperbnessessuperbomberssupercabinetsupercarriersupercenterssuperciliarysuperclustersupercoilingsupercurrentsuperegoistssuperelevatesuperexpresssupergravitysupergrowthssuperhardenssuperheaterssuperheatingsuperhelicalsuperhelicessuperhelixessuperheroinesuperinducedsuperinducessuperinfectssuperlawyerssupernationssupernaturessuperorgasmssuperovulatesuperpersonssuperplasticsuperplayerssuperpoweredsuperprofitssuperqualitysuperrealismsuperschoolssupersecrecysupersecretssupersellerssupersensorysupersingerssupersleuthssuperspecialsuperstationsuperstrikessuperstringssupersurgeonsupersystemssuperweaponssupinenessessupplementersupravitallysuprematismssuprematistssurefootedlysurfboarderssurveillantssurvivorshipsusceptivitysuspenselesssuspensivelysuspensoriessuspicioningsuspirationssustentativesusurrations

About this list

Words
297 (90 common words)
Common example
subbasements
Rare example
susurrations
Doubled letters
84
Ending in S
138
Most frequent letter
E (231)

Questions

How many 12-letter words starting with su are there?

297. 90 of them are common words.

What is a common example?

SUBBASEMENTS is among the common words in this set.