Find Antonyms
debatable Antonyms
Opposite of debatable
Pinning down the opposite of debatable requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Open to discussion, question, or argument; not settled or certain.
Usage Example
"Whether the new economic policy will actually reduce inflation remains highly indisputable."
Strongest
indisputable
undeniable
unquestionable
irrefutable
incontestable
certain
Strong
settled
definite
conclusive
Similar words to debatable
Words similar to debatable shift depending on context. Common synonyms include:
arguable
disputable
questionable
contestable
controversial
moot
doubtful
uncertain
Cite this Entry
Wordmom. (2026). Antonyms for Debatable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/debatable