12-Letter Words Containing TIS

There are 139 12-letter words that contain TIS. 48 are common words, such as ADVERTISINGS and ANAESTHETIST. A rarer one is XEROPHYTISMS. In this set, E is the most frequent open letter (94 words). 29 words contain a doubled letter.

Full list 139

Common words

advertisingsanaesthetistanesthetistsantisemitismantisociallyappendicitisartisticallyastigmatismsbaptisteriesbronchitiseschastisementclarinetists
advertisingsanaesthetistanesthetistsantisemitismantisociallyappendicitisartisticallyastigmatismsbaptisteriesbronchitiseschastisementclarinetistsclarinettistconservatismcoquettishlydermatitisesdilettantishdilettantismdiplomatistsdissatisfieddissatisfiesencephalitisepiglottisesfrontispiecegeomagnetismgingivitisesnonpartisansnumismatistsobscurantismobscurantistorthodontistparachutistspartisanshipperiodontistportraitistsproselytismssatisfactionsatisfactorysatisfyinglyskittishnessstatisticiantendinitisestendonitisestransvestismunadvertisedunsatisfyingvigilantismsvigilantistsabsolutisticachromatismsantistrophesautoerotismscellulitisescervicitisesdiamagnetismdichromatismendocarditisendodontistsirredentismsirredentistslymphangitismetasomatismmithridatismnonscientistophthalmitispancreatitispantisocracypericarditisperineuritispolyneuritispragmatisticpyonephritisscapegoatismschottischesstomatitisessyncretistictherapeutisttracheitisestroglodytismurethritisesvalvulitisesacclimatisedacclimatisesantielitismsantielitistsantinepotismantisciencesantispendingantistrophicapocalyptismapocalyptistapostatisingaquatintistsartisanshipsautisticallybioscientistcomparatistscorporatismsendometritisepididymitisexpatriatismfaintishnessfibrositisesfolliculitisgeoscientistimmanentismsimmanentistsjettisonablelaryngitisesmultisensorymultiservicemultiskilledmultispeciesmultistemmedmultistoriedparasitisingpolyglotismspolyglottismpostischemicproselytisedproselytisesprosthetistsseparatisticsilhouettistsluttishnessstandpattismsuprematismssuprematistssycophantishsycophantismsyncretisingsystematisedsystematisessystematismssystematiststraumatisingultraleftismultraleftistxerophytisms

About this list

Words
139 (48 common words)
Common example
advertisings
Rare example
xerophytisms
Doubled letters
29
Ending in S
71
Most frequent letter
E (94)

Questions

How many 12-letter words containing tis are there?

139. 48 of them are common words.

What is a common example?

ADVERTISINGS is among the common words in this set.