11-Letter Words Containing OPT

There are 28 11-letter words that contain OPT. 3 are common words, such as HELICOPTERS and OPTOMETRIES. A rarer one is UNADOPTABLE. In this set, E is the most frequent open letter (24 words). 0 words contain a doubled letter.

Full list 28

Common words

helicoptersoptometriesoptometristchiropterancoleopterandioptometerhomopterouslepidopteryoptimizableoptionalityornithopterorthopteran
helicoptersoptometriesoptometristchiropterancoleopterandioptometerhomopterouslepidopteryoptimizableoptionalityornithopterorthopteranstearopteneadoptianismadoptionismadoptionistaminopterincoleoptileshelicoptinghomopteranshymenopteralepidopteraneuropteranoptokineticplecopteranpreadoptingsuboptimizeunadoptable

About this list

Words
28 (3 common words)
Common example
helicopters
Rare example
unadoptable
Doubled letters
0
Ending in S
5
Most frequent letter
E (24)

Questions

How many 11-letter words containing opt are there?

28. 3 of them are common words.

What is a common example?

HELICOPTERS is among the common words in this set.