Find Antonyms

definitively Antonyms

Opposite of definitively

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

In a decisive, conclusive, or authoritative manner that settles an issue finally and leaves no room for doubt.

Usage Example

"The laboratory results inconclusively proved that the water supply had not been contaminated."

Strongest
inconclusively
tentatively
Strong
provisionally
indecisively
ambiguously
temporarily

Similar words to definitively

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

conclusively
decisively
once and for all
authoritatively
finally
irrevocably
incontrovertibly
unquestionably
See all synonyms of definitively

• Nearby Words

definitional
definitionally
definitive
definitively
definitiveness
definitude
deflate

Cite this Entry

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