12-Letter Words Matching ___O__N_____

There are 80 12-letter words that match ___O__N_____. 36 are common words, such as ADJOURNMENTS and ADROITNESSES. A rarer one is THEOCENTRISM. In this set, E is the most frequent open letter (65 words). 21 words contain a doubled letter.

Full list 80

Common words

adjournmentsadroitnessesaerodynamicsbloodinesseschlorinatingchlorinationchoosinessesdecolonizingdenominatingdenominationdenominatorsdevoutnesses
adjournmentsadroitnessesaerodynamicsbloodinesseschlorinatingchlorinationchoosinessesdecolonizingdenominatingdenominationdenominatorsdevoutnessesdroopinessesendogenouslygloominesseshomogenizingidiosyncrasyjocosenessesjoyousnessesmisogynisticmonolingualsmonomaniacalmonotonouslymorosenessesoctogenarianodiousnessesporousnessesrecolonizingremotenessesrenominatingrenominationsavorinessessmoothnessessnootinessesspookinessesunholinessesaerodoneticschlorenchymacytogeneticsdenominativeendodontistsfluorinationhypotensionshypoxanthinemonotonicityoncogenicitypyromaniacalrodomontadesthiosinamineuncovenantedacrocentricsautogenouslybroodinesseschlorinatorschlorinitieschrominanceschromonemataexponentialsfamousnessesfluorinatingfucoxanthinshalogenatinghalogenationhemodynamicshomogenisinghomogenizershypotensiveshypotonicityignorantnesslysogenicitylysogenisinglysogenizingmitogenicitymonosynapticnicotinamideotiosenessespyrogenicityserotonergictelocentricstheocentrism

About this list

Words
80 (36 common words)
Common example
adjournments
Rare example
theocentrism
Doubled letters
21
Ending in S
40
Most frequent letter
E (65)

Questions

How many 12-letter words matching ___o__n_____ are there?

80. 36 of them are common words.

What is a common example?

ADJOURNMENTS is among the common words in this set.