13-Letter Words Matching ______IO_____

There are 107 13-letter words that match ______IO_____. 37 are common words, such as ABOLITIONISMS and ABOLITIONISTS. A rarer one is VIBRATIONLESS. In this set, N is the most frequent open letter (91 words). 40 words contain a doubled letter.

Full list 107

Common words

abolitionismsabolitionistsaccordionistsapportionmentbacteriologiccoalitionistscompanionablecompanionablycompanionshipcompanionwaysconditionallyconditionings
abolitionismsabolitionistsaccordionistsapportionmentbacteriologiccoalitionistscompanionablecompanionablycompanionshipcompanionwaysconditionallyconditioningseducationallyelocutionistsevolutionistsexceptionableexceptionallyexcursionistsexpansionismsexpansionistsextortionistsintentionallyisolationismsisolationistsnutritionallynutritionistsobjectionableobjectionablyoperationallyprovisionallyreceptionistssecessionistssensationallytraditionallyunfashionableunfashionablyunmentionabledimensionlessbacteriolysesbacteriolysisbacteriophagebacteriostatschondriosomesdeviationismsdeviationistsdimensionallydirectionallydirectionlessecclesiolatryeducationistsexceptionablyextensionallygradationallyintensionallyintuitionallyintuitionismsobsessionallypotentiometerradiationallyreductionistssecessionismsstoichiometrysubperiostealtraditionlessunemotionallyaffectionallyaffectionlessapportionableavocationallybacteriolyticbacteriophagybisectionallycollisionallyconditionablediffusionismsdiffusionistsdiversionistseducationesesepidemiologicevolutionismsexclusionistsgranodioritesgranodioriticinflationismsinflationistsintuitionistsmicrobiologicoperationismsoperationistspaleobiologicpartitionistsperfusionistsphotobiologicprecisionistsprobationallypyrheliometerradiationlessradiobiologicreductionismssalvationismsselectionistssituationallyultraviolenceurediniosporevaluationallyvariationallyvibrationless

About this list

Words
107 (37 common words)
Common example
abolitionisms
Rare example
vibrationless
Doubled letters
40
Ending in S
51
Most frequent letter
N (91)

Questions

How many 13-letter words matching ______io_____ are there?

107. 37 of them are common words.

What is a common example?

ABOLITIONISMS is among the common words in this set.