6-Letter Words Starting With OP

There are 22 6-letter words that start with OP. 15 are common words, such as OPAQUE and OPENED. A rarer one is OPSINS. In this set, E is the most frequent open letter (14 words). 2 words contain a doubled letter.

Full list 22

opaqueopenedopeneropenlyoperasopiateopinedopinesopiumsopposeopticsoptimaoptingoptionopusesopioidopcodeoperonophiteoppugnoptimeopsins

About this list

Words
22 (15 common words)
Common example
opaque
Rare example
opsins
Doubled letters
2
Ending in S
6
Most frequent letter
E (14)

Questions

How many 6-letter words starting with op are there?

22. 15 of them are common words.

What is a common example?

OPAQUE is among the common words in this set.