Solve Words

12-Letter Words Starting With COS

There are 19 12-letter words that start with COS. 8 are common words, such as COSMETICALLY and COSMETICIANS. A rarer one is COSURFACTANT. 2 words contain a doubled letter.

Full list 19

cosmeticallycosmeticianscosmogonistscosmologicalcosmologistscosmopolitancosponsoringcostlinessescosmogonicalcosmographercosmonauticscosmopolitescostermongercosmeticizedcosmeticizescosmochemistcosmographiccosmopolisescosurfactant

About this list

Words
19 (8 common words)
Common example
cosmetically
Rare example
cosurfactant
Doubled letters
2
Ending in S
8
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Questions

How many 12-letter words starting with cos are there?

19. 8 of them are common words.

What is a common example?

COSMETICALLY is among the common words in this set.