15-Letter Words Matching I______A_______

There are 28 15-letter words that match I______A_______. 5 are common words, such as INSCRUTABLENESS and INSTANTANEOUSLY. A rarer one is INTOLERABLENESS. In this set, N is the most frequent open letter (28 words). 21 words contain a doubled letter.

Full list 28

Common words

inscrutablenessinstantaneouslyinsubstantiallyinterchangeableinterchangeablyidenticalnessesindomitablenessinflammablenessintractablenessirreparablenessirrevocablenessilliberalnesses
inscrutablenessinstantaneouslyinsubstantiallyinterchangeableinterchangeablyidenticalnessesindomitablenessinflammablenessintractablenessirreparablenessirrevocablenessilliberalnessesillimitablenessillogicalnessesimmunopathologyimpregnablenessinalterablenessindefinablenessindubitablenessinefficaciouslyinexcusablenessinheritablenessinseparablenessinstantaneitiesinterfraternityintergradationsinterphalangealintolerableness

About this list

Words
28 (5 common words)
Common example
inscrutableness
Rare example
intolerableness
Doubled letters
21
Ending in S
20
Most frequent letter
N (28)

Questions

How many 15-letter words matching i______a_______ are there?

28. 5 of them are common words.

What is a common example?

INSCRUTABLENESS is among the common words in this set.