13-Letter Words Matching _O_R_________

There are 56 13-letter words that match _O_R_________. 21 are common words, such as BOARDINGHOUSE and BOORISHNESSES. A rarer one is WORRISOMENESS. In this set, N is the most frequent open letter (47 words). 32 words contain a doubled letter.

Full list 56

Common words

boardinghouseboorishnessescoordinationscorrectnessescorrespondentcorrespondingcorroboratingcorroborationcorroborativecorroboratorscorroboratorycorruptnesses
boardinghouseboorishnessescoordinationscorrectnessescorrespondentcorrespondingcorroboratingcorroborationcorroborativecorroboratorscorroboratorycorruptnessescourteousnesscourtlinessesnonreciprocalnonredeemablenonrefillablenonrefundablenonresistancenonreturnablesorrowfulnesscorrectitudescorrelationalcorrelativelycorrigibilitycorrosivenesshorrificationhorripilationnonreflectingnonresolvablenonresponsivenonrestrictednonreversibleboardsailingsbourguignonnecomradelinesscoprocessingscoproductionscoprophiliacscoproprietorscorresponsivecorruptionistcotransducingcotransferredcotransportedgourmandizingnonrandomnessnonrecyclablenonregulationnonresidencesnonresistantsnonrespondentnonrespondersnonretractiletouristicallyworrisomeness

About this list

Words
56 (21 common words)
Common example
boardinghouse
Rare example
worrisomeness
Doubled letters
32
Ending in S
21
Most frequent letter
N (47)

Questions

How many 13-letter words matching _o_r_________ are there?

56. 21 of them are common words.

What is a common example?

BOARDINGHOUSE is among the common words in this set.