13-Letter Words Matching __N__F_______

There are 16 13-letter words that match __N__F_______. 4 are common words, such as NONINFECTIOUS and NONREFILLABLE. A rarer one is PONTIFICATORS. In this set, O is the most frequent open letter (16 words). 6 words contain a doubled letter.

Full list 16

noninfectiousnonrefillablenonrefundablepontificatingnonofficiallynonreflectingpontificationsonsofbitchesdandificationdensificationnonaffiliatednondeferrablenondiffusiblenoneffectivesnoninfluencespontificators

About this list

Words
16 (4 common words)
Common example
noninfectious
Rare example
pontificators
Doubled letters
6
Ending in S
5
Most frequent letter
O (16)

Questions

How many 13-letter words matching __n__f_______ are there?

16. 4 of them are common words.

What is a common example?

NONINFECTIOUS is among the common words in this set.