10-Letter Words Matching ______I_O_

There are 39 10-letter words that match ______I_O_. 9 are common words, such as COMPARISON and COMPETITOR. A rarer one is SOPRANINOS. In this set, R is the most frequent open letter (26 words). 3 words contain a doubled letter.

Full list 39

Common words

comparisoncompetitorcompositorfranchisorimprovisorincognitosinquisitorprogenitorsupervisorcatholiconcentesimoscopyeditor
comparisoncompetitorcompositorfranchisorimprovisorincognitosinquisitorprogenitorsupervisorcatholiconcentesimoscopyeditorcoquelicotdiaconicondidgeridoodisherisonerythritolharmoniconhypervisorovipositorprepositorprohibitorrecognizorreimprisonresorcinolsolferinosacquisitorandantinoscampesinoscannabinolcatholicoicatholicosdidjeridoodistrainorduodecimosmagnificospostprisonsanbenitossopraninos

About this list

Words
39 (9 common words)
Common example
comparison
Rare example
sopraninos
Doubled letters
3
Ending in S
10
Most frequent letter
R (26)

Questions

How many 10-letter words matching ______i_o_ are there?

39. 9 of them are common words.

What is a common example?

COMPARISON is among the common words in this set.