15-Letter Words Matching _O_________N___

There are 57 15-letter words that match _O_________N___. 25 are common words, such as COMFORTABLENESS and COMPETITIVENESS. A rarer one is TOTALITARIANIZE. 31 words contain a doubled letter.

Full list 57

Common words

comfortablenesscompetitivenesscondescendinglyconservationismconservationistconsideratenessconspicuousnessconstitutionalsconstructionistcontentiousnesscooperativenesscorrespondences
comfortablenesscompetitivenesscondescendinglyconservationismconservationistconsideratenessconspicuousnessconstitutionalsconstructionistcontentiousnesscooperativenesscorrespondencescorrespondinglycosmopolitanismcounterbalancedcounterbalancesdownheartednessforesightednessnondepartmentalnondisciplinarynongovernmentalnoninflationarynonperformancespostconsonantaltotalitarianismcommonplacenesscompendiousnessconsecutivenesscosmopolitanizeforthcomingnessgoodheartednesshomogeneousnessnonconformancesnonexperimentalsoftheartednesscoldheartednesscolonizationistcommiseratinglycomparativenesscomplicatednessconceivablenesscondescendencesconvertiblenesscounterstainingdomineeringnesshousewifelinesslongsightednessmontmorillonitemountainousnessmouthwateringlynoncoincidencesnonconcurrencesnonequivalencesnoninstrumentalnonsensicalnessroundheadednesstotalitarianize

About this list

Words
57 (25 common words)
Common example
comfortableness
Rare example
totalitarianize
Doubled letters
31
Ending in S
35

Questions

How many 15-letter words matching _o_________n___ are there?

57. 25 of them are common words.

What is a common example?

COMFORTABLENESS is among the common words in this set.