What's the difference between cloddish and doltish?

Cloddish

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Definition:

• (a.) Resembling clods; gross; low; stupid; boorish.

Example Sentences:

Doltish

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Definition:

• (a.) Doltlike; dull in intellect; stupid; blockish; as, a doltish clown.

Example Sentences:

• (1) A doltish young buck, hairless and pouting, will clatter through the doors of an annoying boutique.