12-Letter Words Matching _O____N_____

There are 131 12-letter words that match _O____N_____. 71 are common words, such as BOOKBINDINGS and BOUNCINESSES. A rarer one is ZOOPLANKTERS. In this set, E is the most frequent open letter (107 words). 69 words contain a doubled letter.

Full list 131

Common words

bookbindingsbouncinessesboutonnieresboyishnessescoarsenessescodependencycodependentscomelinessescommonnessescompoundablecondemnationcondemnatory
bookbindingsbouncinessesboutonnieresboyishnessescoarsenessescodependencycodependentscomelinessescommonnessescompoundablecondemnationcondemnatoryconsignmentscontainerizecontainmentscoordinatelycoordinatingcoordinationcoordinatorscostlinessescountenancedcountenancescovertnessesdoctrinairesdoggednessesfolksinessesfolksingingshoarsenesseshollownesseshomelinesseshomogenizinghorizontallyjocosenessesjoyfulnessesjoyousnesseslonelinesseslordlinesseslovelinessesmodernnessesmodishnessesmonolingualsmonomaniacalmonotonouslymonumentallymorbidnessesmorosenessesmouthinessesnonagenariannonidenticalpolitenessesporousnessesportlinessesportmanteausportmanteauxpostponementrobustnessesrottennessesrotundnessessolemnnessessombernessessordidnessestorridnessestouchinessesvoluminouslywobblinesseswoefulnesseswoodennesseswoodsinesseswoollinessesworkmanshipsworthinessesconfoundedlycoordinativecountenancerdocumentabledovishnessesforaminifershorridnessesmonotonicitypolysyndetonpolytonalitypostsynapticrodomontadeszooplanktonsboringnessesbottleneckedcodefendantscodependenceconcernmentsconcinnitiesconsignationcontainerisecopartneringdopaminergicdoublenessesforaminiferaforehandedlyforemanshipsformalnessesgoaltendingsgoldennessesgourmandisesgourmandismsgourmandizedgourmandizeshomogenisinghomogenizershoodednesseshornednessesjohnsongrasslovingnessesmonosynapticmonsignorialnoncognitivenoncountriesnoneconomistnonthinkingsnonunanimouspolycentrismpolysynapticpostconquestposttensionsrootednessesropedancingssoddennessessoothingnesstoxigenicityvoluminosityvotivenesseswontednesseszooplankters

About this list

Words
131 (71 common words)
Common example
bookbindings
Rare example
zooplankters
Doubled letters
69
Ending in S
85
Most frequent letter
E (107)

Questions

How many 12-letter words matching _o____n_____ are there?

131. 71 of them are common words.

What is a common example?

BOOKBINDINGS is among the common words in this set.