13-Letter Words Matching _O_____N_____

There are 115 13-letter words that match _O_____N_____. 42 are common words, such as BOORISHNESSES and COMPACTNESSES. A rarer one is WOLFISHNESSES. In this set, E is the most frequent open letter (101 words). 69 words contain a doubled letter.

Full list 115

Common words

boorishnessescompactnessesconcatenatingconcatenationconcavenessesconcisenessesconscientiousconsternationcontaminatingcontaminationcontaminatorscopiousnesses
boorishnessescompactnessesconcatenatingconcatenationconcavenessesconcisenessesconscientiousconsternationcontaminatingcontaminationcontaminatorscopiousnessescorespondentscorrectnessescorruptnessescourtlinessesdolefulnessesdoltishnessesfoolishnessesfoppishnessesforeignnessesforgivenessesforwardnessesfountainheadsgodlessnesseshopefulnesseshorsemanshipsjoblessnessesjoylessnesseslovablenessesmountaineeredmountainsidesnonalignmentsnonattendancenonrefundablenonscientificnothingnessespompousnessesroguishnessessoulfulnesseswomanlinessesworldlinessescodeclinationcomplaininglycomplexnessesconsonantallyconsternatingcontaminativecontinentallyconveyancingscoterminouslyforlornnesseslogicalnessesmovablenessesnoisomenessesnonexpendablenonshrinkablenoradrenalinenoxiousnessespoltrooneriesroentgenogramroentgenologyvocationalismbookishnessesboundednessescocarcinogenscoltishnessesconferencingsconfidingnesscoparcenariescordialnessescordwaineriescostivenessesdoggishnessesdollishnessesdonnishnessesdoughtinessesfolkishnessesforevernessesforgivingnessgodlikenesseshoggishnessesjointednesseslosablenessesloutishnessesmonoaminergicmonopsonisticmountainouslynonautonomousnondegeneratenondelinquentnondependentsnonessentialsnonscientistsnoradrenalinsnoradrenergicnorethindronenormotensivesnotablenessespointednessespolyphonouslypostcraniallypotablenessesrockhoundingsroundednessessociolinguistsongfulnessessottishnessessouthernwoodstoplessnessesvocationalistvoguishnessesvolublenesseswoebegonenesswolfishnesses

About this list

Words
115 (42 common words)
Common example
boorishnesses
Rare example
wolfishnesses
Doubled letters
69
Ending in S
82
Most frequent letter
E (101)

Questions

How many 13-letter words matching _o_____n_____ are there?

115. 42 of them are common words.

What is a common example?

BOORISHNESSES is among the common words in this set.