13-Letter Words Matching _O_____S_____

There are 68 13-letter words that match _O_____S_____. 33 are common words, such as BOUNDLESSNESS and COLORFASTNESS. A rarer one is TOXOPLASMOSES. In this set, E is the most frequent open letter (61 words). 25 words contain a doubled letter.

Full list 68

Common words

boundlessnesscolorfastnesscolorlessnesscomplaisancescomplaisantlyconcupiscencecongressionalcongresswomancongresswomenconvalescenceconvalescentscountersigned
boundlessnesscolorfastnesscolorlessnesscomplaisancescomplaisantlyconcupiscencecongressionalcongresswomancongresswomenconvalescenceconvalescentscountersignedhousehusbandsmonstrositiesnoiselessnessnonadjustablenonindustrialnonperishablenonpunishablenonresistancenortheasterlynortheastwardnorthwesterlynorthwestwardpointlessnesspowerlessnesssoutheasterlysoutheastwardsouthwesterlysouthwestwardtoastmistressvoicelessnessworthlessnesscoextensivelycompressionalcounterstrikecounterstrokedoubtlessnessforeconscioushousemistressnondigestibleponderositiespostclassicalpostmenstrualtoxoplasmosiscompressivelyconcupisciblecoprocessingscountersnipercounterspellscounterstainscounterstatedcounterstatescounterstreamcounterstyleshouselessnessmodernisationnonadmissionsnonclassifiednonclassroomsnondepositionnonhomosexualnonmainstreamnonresistantspostlapsarianposttensionedtomboyishnesstoxoplasmoses

About this list

Words
68 (33 common words)
Common example
boundlessness
Rare example
toxoplasmoses
Doubled letters
25
Ending in S
29
Most frequent letter
E (61)

Questions

How many 13-letter words matching _o_____s_____ are there?

68. 33 of them are common words.

What is a common example?

BOUNDLESSNESS is among the common words in this set.