12-Letter Words Matching _____EX_____

There are 18 12-letter words that match _____EX_____. 7 are common words, such as AMBIDEXTROUS and COMPLEXIONAL. A rarer one is SUPEREXPRESS. In this set, P is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 18

ambidextrouscomplexionalcomplexionedcomplexitiesperplexitiesunderexposedunderexposescomplexationfluidextracthomosexuallyperplexinglyreannexationcomplexifiedcomplexifieshyperexcitedhyperextendsphotoexcitedsuperexpress

About this list

Words
18 (7 common words)
Common example
ambidextrous
Rare example
superexpress
Doubled letters
3
Ending in S
7
Most frequent letter
P (14)

Questions

How many 12-letter words matching _____ex_____ are there?

18. 7 of them are common words.

What is a common example?

AMBIDEXTROUS is among the common words in this set.