12-Letter Words Matching __O_____N___

There are 71 12-letter words that match __O_____N___. 33 are common words, such as ABOLITIONISM and ABOLITIONIST. A rarer one is ZOOSPORANGIA. In this set, S is the most frequent open letter (63 words). 36 words contain a doubled letter.

Full list 71

Common words

abolitionismabolitionistadolescencesadorablenessclownishnesselocutionaryelocutionistenormousnessevolutionaryevolutionistexorbitancesexorbitantly
abolitionismabolitionistadolescencesadorablenessclownishnesselocutionaryelocutionistenormousnessevolutionaryevolutionistexorbitancesexorbitantlyflorescencesfrontrunnersghoulishnesshootenanniesisolationismisolationistprobationaryprobationersproficientlyprofoundnessprotactiniumproveniencesprovisioningshortchangedshortchangesslothfulnessslovenlinesssnobbishnessspotlessnessthoroughnesswrongfulnessbiomechanicsbootlessnesscloddishnessevolutionismfootlessnessfootsorenessglobularnessgloriousnessironicalnessisopropanolsprocommunismprocommunistprolificnessprovisionersrootlessnessscornfulnesssmolderinglysportivenessunornamenteduxoriousnessabolitionaryabortivenessadolescentlydroughtinessfoodlessnessoropharyngesoropharynxesplotlessnessprosobranchsprotoplanetsprovablenessprovisionalsprovisionaryshortchangersoothingnesssportfulnessviolablenesszoosporangia

About this list

Words
71 (33 common words)
Common example
abolitionism
Rare example
zoosporangia
Doubled letters
36
Ending in S
47
Most frequent letter
S (63)

Questions

How many 12-letter words matching __o_____n___ are there?

71. 33 of them are common words.

What is a common example?

ABOLITIONISM is among the common words in this set.