13-Letter Words Containing NIO

There are 25 13-letter words that contain NIO. 15 are common words, such as ACRIMONIOUSLY and AMNIOCENTESES. A rarer one is UREDINIOSPORE. In this set, S is the most frequent open letter (20 words). 3 words contain a doubled letter.

Full list 25

Common words

acrimoniouslyamniocentesesamniocentesisceremoniouslycompanionablecompanionablycompanionshipcompanionwaysdisharmoniousignominiouslyimpecuniouslyingeniousness
acrimoniouslyamniocentesesamniocentesisceremoniouslycompanionablecompanionablycompanionshipcompanionwaysdisharmoniousignominiouslyimpecuniouslyingeniousnesssanctimoniousunceremoniousunionizationsherniorrhaphyimpecuniositycraniometriesfeloniousnessinterdominionopinionatedlyoveringenioussymphoniouslyunionisationsurediniospore

About this list

Words
25 (15 common words)
Common example
acrimoniously
Rare example
urediniospore
Doubled letters
3
Ending in S
12
Most frequent letter
S (20)

Questions

How many 13-letter words containing nio are there?

25. 15 of them are common words.

What is a common example?

ACRIMONIOUSLY is among the common words in this set.