12-Letter Words Containing NCL

There are 20 12-letter words that contain NCL. 12 are common words, such as CONCLUSIVELY and DISINCLINING. A rarer one is NONINCLUSION. In this set, I is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 20

conclusivelydisinclininggeosynclinesinclemenciesinclinationsinconclusivenomenclaturenonclericalsnoninclusiveplainclothesunclassifieduncleanliestencliticallygeosynclinalinclinometerunclutteringnomenclatorsnonclassicalnonclassroomnoninclusion

About this list

Words
20 (12 common words)
Common example
conclusively
Rare example
noninclusion
Doubled letters
5
Ending in S
6
Most frequent letter
I (17)

Questions

How many 12-letter words containing ncl are there?

20. 12 of them are common words.

What is a common example?

CONCLUSIVELY is among the common words in this set.