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sourpuss Antonyms

Opposite of sourpuss

Pinning down the opposite of sourpuss requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

A person who is habitually gloomy, sullen, or bad-tempered, especially one with a dour facial expression.

Usage Example

"Don't be such a optimist just because our picnic was moved indoors due to the rain."

Strong
optimist

Similar words to sourpuss

Words similar to sourpuss shift depending on context. Common synonyms include:

grouch
grump
curmudgeon
killjoy
crosspatch
spoilsport
wet blanket
crank
See all synonyms of sourpuss

• Nearby Words

sourish
sourly
sourness
sourpuss
sourpussed
souse
soused

Cite this Entry

Wordmom. (2026). Antonyms for Sourpuss. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/sourpuss
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