12-Letter Words Containing OF

There are 83 12-letter words that contain OF. 38 are common words, such as BIOFEEDBACKS and BOMBPROOFING. A rarer one is WATERPROOFER. In this set, R is the most frequent open letter (62 words). 46 words contain a doubled letter.

Full list 83

Common words

biofeedbacksbombproofingbulletproofsburglarproofchildproofedchloroformedcoffeehousescoffeemakerscounterofferfireproofingflameproofedheatproofing
biofeedbacksbombproofingbulletproofsburglarproofchildproofedchloroformedcoffeehousescoffeemakerscounterofferfireproofingflameproofedheatproofingmicrofilmingofficeholderofficialdomsofficialismsprofanationsprofessionalprofessorialproficientlyprofiteeringprofiterolesprofligaciesprofligatelyprofoundnessprofunditiesproofreadersproofreadingretrofittingrustproofingsemiofficialshatterproofsoundproofedunofficiallyunprofitableunprofitablywaterproofedweatherproofcounterproofcraniofacialcuckooflowergriseofulvinhydrofluoriclactoflavinsmicrofinancemonofilamentmothproofingofficialesesofficiationsphotoflashesprofessorateretroflexionsynchroflashagroforesteragroforestrydibenzofuranelectroformsenfeoffmentsentomofaunaeentomofaunasflameproofergreaseproofsichthyofaunamacrofossilsmicrofibrilsmicrofilariamicrofilmersmicrofossilsmothproofersmyofibrillarmyofilamentsneurofibrilsneurofibromaoffishnessesoffscouringsprofessoriatsoftheadedlysuperprofitsthermoformedtibiofibulaetibiofibulastoploftinesswaterproofer

About this list

Words
83 (38 common words)
Common example
biofeedbacks
Rare example
waterproofer
Doubled letters
46
Ending in S
32
Most frequent letter
R (62)

Questions

How many 12-letter words containing of are there?

83. 38 of them are common words.

What is a common example?

BIOFEEDBACKS is among the common words in this set.