13-Letter Words Matching _______O___N_

There are 53 13-letter words that match _______O___N_. 26 are common words, such as APPORTIONMENT and BRAINSTORMING. A rarer one is WATERFLOODING. In this set, R is the most frequent open letter (47 words). 25 words contain a doubled letter.

Full list 53

Common words

apportionmentbrainstormingchildproofingchloroformingcorrespondentcorrespondingcrisscrossingdecontrollingdiscomfortingeavesdroppingflameproofinggrandiloquent
apportionmentbrainstormingchildproofingchloroformingcorrespondentcorrespondingcrisscrossingdecontrollingdiscomfortingeavesdroppingflameproofinggrandiloquenthomeschoolingnonconformingnonperformingnonsupportingoutperformingredevelopmentrendezvousingsalutatorianssharecroppingsharpshootingsoundproofingunderclothingundershootingwaterproofingdisembroilingglobetrottingglycoproteinsmembranophonemuzzleloadingprehistorianstrainspottingantithrombinsbuttonhookingflavoproteinsimmunosorbentintercroppingintercrossingluteotrophinsmisemploymentnonemploymentnonrespondentoverinformingoverreportingporphyropsinspreemploymentspermatozoansstratovolcanosubemploymentthermoformingthyrotrophinswaterflooding

About this list

Words
53 (26 common words)
Common example
apportionment
Rare example
waterflooding
Doubled letters
25
Ending in S
9
Most frequent letter
R (47)

Questions

How many 13-letter words matching _______o___n_ are there?

53. 26 of them are common words.

What is a common example?

APPORTIONMENT is among the common words in this set.