13-Letter Words Containing OF

There are 57 13-letter words that contain OF. 22 are common words, such as BULLETPROOFED and BURGLARPROOFS. A rarer one is WATERPROOFERS. In this set, E is the most frequent open letter (46 words). 29 words contain a doubled letter.

Full list 57

Common words

bulletproofedburglarproofschildproofingchloroformingcounteroffersflameproofinginoffensivelynonprofitableoffensivenessoffhandednessofficeholdersofficiousness
bulletproofedburglarproofschildproofingchloroformingcounteroffersflameproofinginoffensivelynonprofitableoffensivenessoffhandednessofficeholdersofficiousnessprofanenessesprofessionalsprofessorshipproficienciesprofitabilityprofiteeringsprofusenessessoundproofingwaterproofingweatherproofscuckooflowersgriseofulvinsnonofficiallyprofessoriateretroflexionssoftheartedlysonsofbitchesunoffensivelyagroforestersbuffalofishesdibenzofuranselectroformedflameproofersgyrofrequencyichthyofaunaeichthyofaunalichthyofaunasmaxillofacialmicrofilamentmicrofilariaemicrofilarialmicrofilmablemicrofungusesmonofilamentsmyelofibrosesmyelofibrosismyelofibroticneurofibromasphotofinisherprofessoratesprofessoriatsretroflectionstandoffishlythermoformingwaterproofers

About this list

Words
57 (22 common words)
Common example
bulletproofed
Rare example
waterproofers
Doubled letters
29
Ending in S
29
Most frequent letter
E (46)

Questions

How many 13-letter words containing of are there?

57. 22 of them are common words.

What is a common example?

BULLETPROOFED is among the common words in this set.