15-Letter Words Matching _____O______E__

There are 21 15-letter words that match _____O______E__. 5 are common words, such as ACRIMONIOUSNESS and CEREMONIOUSNESS. A rarer one is UNMELODIOUSNESS. In this set, N is the most frequent open letter (21 words). 18 words contain a doubled letter.

Full list 21

acrimoniousnessceremoniousnessimmunodeficientmeritoriousnessreapportionmentfashionablenessinopportunenessinsubordinatelyirrevocablenesspassionlessnessstandoffishnessuninformativelyallegoricalnessdichlorobenzeneemotionlessnessimmunocompetentopenmouthednessopinionatednessparadoxicalnessunfavorablenessunmelodiousness

About this list

Words
21 (5 common words)
Common example
acrimoniousness
Rare example
unmelodiousness
Doubled letters
18
Ending in S
15
Most frequent letter
N (21)

Questions

How many 15-letter words matching _____o______e__ are there?

21. 5 of them are common words.

What is a common example?

ACRIMONIOUSNESS is among the common words in this set.