9-Letter Words Containing IFF

There are 39 9-letter words that contain IFF. 16 are common words, such as COIFFURED and COIFFURES. A rarer one is WHIFFLING. In this set, S is the most frequent open letter (26 words). 39 words contain a doubled letter.

Full list 39

Common words

coiffuredcoiffuresdifferentdifferingdifficultdiffidentdiffuselydiffusingdiffusiondiffusiveplaintiffsniffling
coiffuredcoiffuresdifferentdifferingdifficultdiffidentdiffuselydiffusingdiffusiondiffusiveplaintiffsnifflingspiffieststiffenedstiffenerstiffnesscliffiestclifftopscoiffeurscoiffeusedifficilediffluentdiffractsdiffuserssniffiestsquiffierdandriffsdiffusorsnifferingnontariffriffraffssiffleursskifflingsnifflerstariffingtiffaniestiffiningwhifflerswhiffling

About this list

Words
39 (16 common words)
Common example
coiffured
Rare example
whiffling
Doubled letters
39
Ending in S
13
Most frequent letter
S (26)

Questions

How many 9-letter words containing iff are there?

39. 16 of them are common words.

What is a common example?

COIFFURED is among the common words in this set.