14-Letter Words Matching I_____S_______

There are 22 14-letter words that match I_____S_______. 13 are common words, such as IDEALISTICALLY and IMPLAUSIBILITY. A rarer one is INTRANSIGEANTS. In this set, I is the most frequent open letter (20 words). 13 words contain a doubled letter.

Full list 22

idealisticallyimplausibilityimpressibilityimpressionableimpressionismsimpressionistsimpressivenessinadvisabilityindecisivenessindivisibilityintransigencesintransigentlyintransitivelyimmunosuppressimparisyllabicintransigeanceintransitivityimmunosorbentsinappositenessinartisticallyingressivenessintransigeants

About this list

Words
22 (13 common words)
Common example
idealistically
Rare example
intransigeants
Doubled letters
13
Ending in S
10
Most frequent letter
I (20)

Questions

How many 14-letter words matching i_____s_______ are there?

22. 13 of them are common words.

What is a common example?

IDEALISTICALLY is among the common words in this set.