11-Letter Words Matching I_______O__

There are 81 11-letter words that match I_______O__. 46 are common words, such as ICHTHYOLOGY and IGNOMINIOUS. A rarer one is ISOANTIBODY. In this set, S is the most frequent open letter (74 words). 13 words contain a doubled letter.

Full list 81

Common words

ichthyologyignominiousillustriousimmolationsimpecuniousimpositionsimpressionsimprovisorsimputationsincongruousincredulousincubations
ichthyologyignominiousillustriousimmolationsimpecuniousimpositionsimpressionsimprovisorsimputationsincongruousincredulousincubationsindecisionsindexationsindicationsindustriousinfarctionsinflectionsinflictionsinfractionsinhalationsinhibitionsinitiationsinjudiciousinjunctionsinnovationsinquisitorsinsectivoreinsinuatorsinspectionsinstigatorsinstitutorsinstructorsinsulationsinterferonsintimationsintonationsintravenousinundationsinvitationsinvocationsinvolutionsionizationsirreligiousirrigationsirritationsimbibitionsimplicatoryimprecatoryincantatoryincapaciousincitationsinclinatoryinculpatoryindeciduousindurationsinformatoryinhumationsinofficiousinsolationsinspiratoryintegratorsirreligionsisochronousisomorphousimmunoblotsinculcatorsindagationsindophenolsinfixationsingressionsinoculatorsinspiratorsinterschoolinterunionsintervenorsintinctionsintubationsiodinationsirradiatorsisoantibody

About this list

Words
81 (46 common words)
Common example
ichthyology
Rare example
isoantibody
Doubled letters
13
Ending in S
70
Most frequent letter
S (74)

Questions

How many 11-letter words matching i_______o__ are there?

81. 46 of them are common words.

What is a common example?

ICHTHYOLOGY is among the common words in this set.