14-Letter Words Matching _O_________N__

There are 64 14-letter words that match _O_________N__. 20 are common words, such as CONGREGATIONAL and CONSTITUTIONAL. A rarer one is VOUCHSAFEMENTS. In this set, E is the most frequent open letter (53 words). 14 words contain a doubled letter.

Full list 64

Common words

congregationalconstitutionalconstructionalconversationalcorrespondencecorrespondentscounterbalancehomeschoolingshousebreakingshousecleaningsmoneygrubbingsnoneducational
congregationalconstitutionalconstructionalconversationalcorrespondencecorrespondentscounterbalancehomeschoolingshousebreakingshousecleaningsmoneygrubbingsnoneducationalnonequivalentsnonoperationalnonperformancenontraditionalpolypropylenesrollerskatingssoundproofingswoolgatheringscondescendenceconformationalconservationalnonconcurrencenonconformancenonresemblancepostpubescencecobelligerentscocarcinogeniccompensationalcondensationalconfirmationalconsociationalconspirationalconversazionesconvertaplanesconvertiplanescorrespondencycounterdemandscounterstainedforestallmentsnonattachmentsnoncoincidencenoncommitmentsnonconditionednondimensionalnondirectionalnonemploymentsnonengagementsnonequivalencenongovernmentsnonmanagementsnonrespondentsnonsensationalnoradrenalinesnorethindronesnortriptylinespolybutadienespostexperiencepostganglionicpostpositionalpostpubescentstoothbrushingsvouchsafements

About this list

Words
64 (20 common words)
Common example
congregational
Rare example
vouchsafements
Doubled letters
14
Ending in S
30
Most frequent letter
E (53)

Questions

How many 14-letter words matching _o_________n__ are there?

64. 20 of them are common words.

What is a common example?

CONGREGATIONAL is among the common words in this set.