15-Letter Words Matching __N__________R_

There are 12 15-letter words that match __N__________R_. 6 are common words, such as KINDERGARTENERS and NONCONTRIBUTORY. A rarer one is NONPHILOSOPHERS. In this set, O is the most frequent open letter (11 words). 1 words contain a doubled letter.

Full list 12

kindergartenersnoncontributorynondisciplinarynoninflammatorynoninflationarynonsympathizersconceptualizersconcertmeistersconglomerateursnonarchitecturenoncontemporarynonphilosophers

About this list

Words
12 (6 common words)
Common example
kindergarteners
Rare example
nonphilosophers
Doubled letters
1
Ending in S
6
Most frequent letter
O (11)

Questions

How many 15-letter words matching __n__________r_ are there?

12. 6 of them are common words.

What is a common example?

KINDERGARTENERS is among the common words in this set.