12-Letter Words Matching _A_______S__

There are 150 12-letter words that match _A_______S__. 60 are common words, such as BARRENNESSES and CALAMITOUSLY. A rarer one is VANGUARDISTS. In this set, S is the most frequent open letter (132 words). 60 words contain a doubled letter.

Full list 150

Common words

barrennessescalamitouslycallownessescandidnessescannibalismscapriciouslycasualnessescatchphrasesdaintinessesearthinessesfallaciouslyfastidiously
barrennessescalamitouslycallownessescandidnessescannibalismscapriciouslycasualnessescatchphrasesdaintinessesearthinessesfallaciouslyfastidiouslyfaultinessesgarishnessesgauchenesseshairstylistsharmoniouslyjaggednessesjauntinesseslanguorouslylasciviouslylavishnesseslawfulnessesmalapropismsmarvellouslymaterialisedmaterialisesmaterialismsmaterialistsnarrownessesnationalismsnationalistsoafishnessespallidnessespaltrinessespantomimistsparachutistsparallelismspatchinessespaternalismspathologistsradiologistsraggednessesrakishnessesrancidnessesrandomnessesrationalismsrationalistssacrednessessallownessessavagenessessavorinessessaxophoniststawdrinessestaxidermistsvacationistswantonnesseswatercourseswatercresseswaterinessesbarrelhousescadaverouslycaenogenesiscalliopsisescalumniouslycamerapersoncataphoresescataphoresisdappernessesfactitiouslyhallucinosishandednessesjackanapeseskaryokinesislandscapistsmadrigalistsmalodorouslymanageressesmanfulnessesmaturenessespalingenesespalingenesisparasynapsispaternalistspathogenesespathogenesissalpiglossissalubriouslysarcomatosisvalvulitisesbabesiosisescalcareouslycandyflossescannibalisedcannibalisescarboxylasescatholicosescavalierismsdaringnessesearwitnessesfacilenessesfallownessesfamiliarisedfamiliarisesfamousnessesfascioliasesfascioliasisfathomlesslygangsterismshallucinosesharmonicistskaryokineseslandlordismslaryngitisesmacrocytosesmacrocytosismalapropistsmammalogistsmandarinismsmandolinistsmanorialismsmarkednessesmarshinessesmasculinisedmasculinisesmaternalismsnationalisednationalisesnativenessespaedogenesespaedogenesispaperinessesparaesthesiaparvovirusespastoralismspastoralistsrampageouslyranunculusesrationalisedrationalisessalpiglossessarcomatosessardonicismstaphonomiststautomerismsvacantnessesvagabondismsvaginismusesvanguardismsvanguardists

About this list

Words
150 (60 common words)
Common example
barrennesses
Rare example
vanguardists
Doubled letters
60
Ending in S
126
Most frequent letter
S (132)

Questions

How many 12-letter words matching _a_______s__ are there?

150. 60 of them are common words.

What is a common example?

BARRENNESSES is among the common words in this set.