11-Letter Words Containing OST

There are 156 11-letter words that contain OST. 46 are common words, such as AGNOSTICISM and APOSTATIZED. A rarer one is SITOSTEROLS. In this set, I is the most frequent open letter (107 words). 17 words contain a doubled letter.

Full list 156

Common words

agnosticismapostatizedapostatizesapostleshipapostrophescolostomiesdiagnosticseasternmostergosterolsexpostulatefarthermostfourposters
agnosticismapostatizedapostatizesapostleshipapostrophescolostomiesdiagnosticseasternmostergosterolsexpostulatefarthermostfourpostersfrostbitingfrostbittenfurthermostghostlinessghostwriterghostwriteshomeostaseshomeostasishomeostatichostilitiesostentationosteopathicostracizingpaternosterpermafrostsphotostatedphotostaticposteritiespostillionspostmarkingpostmasterspostmortemspostscriptspostseasonspostulatingpostulationprognosticsprostitutedprostitutesprostratingprostrationsignpostingthermostatswesternmostaerostaticsaerostationagrostologyaldosteronealtostratusapostaticalapostrophicautostradasbillposterscirrostraticlostridiumcyclostomescyclostyledcyclostylesenterostomygastrostomygeostrophicgyrostaticshydrostatichypostasizehypostatizehypostheniaiconostasisinfracostalintercostalmangosteensmonostrophemonostylousorthostichyostensoriumosteoblastsosteoclasisostracodermperiostitisposteriorlypostexilianpostglacialpostmaritalpostnatallypostnuptialpostorbitalpostponableprostatitisprostheticsprovostshiprudderpostsallosteriesapostatisedapostatisesapostolatesboosterismsclostridialcohostessedcohostessescostivenesscostumeriescytostaticsdictyosteleendosteallyfingerpostsfosterlingsgeostrategygnosticismshemostaticsiconostasesimposthumesketosteroidlangostinosmicrostatesmonosteliesneostigminenephrostomenimbostratinostalgistsorthostaticostensivelyosteoclastsosteologiesosteologistosteoplastyostracisingostrichlikeperiostitesphytosterolpostclassicpostcollegepostconcertpostcranialpostdivorceposteditingpostformingpostharvestpostholidaypostlandingpostprimarypostpubertypostsyncingposttensionpostulatorspostvocalicpostweaningprostatismsprostatitesprosthetistprostitutorprotostelesprotostelicprotostomessemipostalssitosterols

About this list

Words
156 (46 common words)
Common example
agnosticism
Rare example
sitosterols
Doubled letters
17
Ending in S
65
Most frequent letter
I (107)

Questions

How many 11-letter words containing ost are there?

156. 46 of them are common words.

What is a common example?

AGNOSTICISM is among the common words in this set.