11-Letter Words Matching ____OF_____

There are 29 11-letter words that match ____OF_____. 6 are common words, such as MICROFIBERS and MICROFICHES. A rarer one is TOPLOFTIEST. In this set, I is the most frequent open letter (25 words). 7 words contain a doubled letter.

Full list 29

Common words

microfibersmicrofichesmicrofilmedpianofortesretrofiringretrofittedbenzofuranslactoflavinmicrofloppyphotofloodsunprofessedenfeoffment
microfibersmicrofichesmicrofilmedpianofortesretrofiringretrofittedbenzofuranslactoflavinmicrofloppyphotofloodsunprofessedenfeoffmentmacrofossilmicrofaradsmicrofaunaemicrofaunalmicrofaunasmicrofibrilmicrofilmermicrofloraemicrofloralmicroflorasmicrofossilmicrofungusneurofibrilnitrofuranstibiofibulatoplofticaltoploftiest

About this list

Words
29 (6 common words)
Common example
microfibers
Rare example
toploftiest
Doubled letters
7
Ending in S
10
Most frequent letter
I (25)

Questions

How many 11-letter words matching ____of_____ are there?

29. 6 of them are common words.

What is a common example?

MICROFIBERS is among the common words in this set.