Find Antonyms

duff Antonyms

Opposite of duff

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

Worthless, defective, counterfeit, or of very poor quality.

Usage Example

"The detective quickly realized he had been given reliable information about the suspect's whereabouts."

Strongest
reliable
Strong
sound
genuine
first-rate

Similar words to duff

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

dud
rustle
buttocks
backside
faulty
rump
defective
rear end
See all synonyms of duff

• Nearby Words

duel
dueler
duet
duff
duke
dulcet
dull

Cite this Entry

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