15-Letter Words Matching _O__________N__

There are 40 15-letter words that match _O__________N__. 8 are common words, such as CONFRONTATIONAL and FORTUNETELLINGS. A rarer one is POSTADOLESCENTS. In this set, N is the most frequent open letter (36 words). 14 words contain a doubled letter.

Full list 40

Common words

confrontationalfortunetellingsmountaineeringsnonbelligerentsnoninterferencenonoccupationalnonparticipantsnonprofessionalcommunicationalconfigurationalcorticosteronescountercurrents
confrontationalfortunetellingsmountaineeringsnonbelligerentsnoninterferencenonoccupationalnonparticipantsnonprofessionalcommunicationalconfigurationalcorticosteronescountercurrentsnoncommissionednonconventionalnondevelopmentsnonsignificancenorepinephrinesbouleversementsboustrophedoniccounterevidencecounterinstancecounterresponsecountershadingscountertendencycounterviolencedocumentationalhomotransplantsmonopropellantsnonachievementsnonbelligerencynoncarcinogenicnonenforcementsnonengineeringsnonfulfillmentsnonindependencenoninflectionalnoninvolvementsnonoverlappingsnonrecombinantspostadolescents

About this list

Words
40 (8 common words)
Common example
confrontational
Rare example
postadolescents
Doubled letters
14
Ending in S
20
Most frequent letter
N (36)

Questions

How many 15-letter words matching _o__________n__ are there?

40. 8 of them are common words.

What is a common example?

CONFRONTATIONAL is among the common words in this set.