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tentatively Antonyms
Opposite of tentatively
Because the opposite of tentatively shifts with each meaning, the 13 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adverb (Context 1)
In a provisional, experimental, or unconfirmed manner, subject to further change or review.
Usage Example
"The committee has permanently scheduled the annual conference for the second week of October."
Strongest
permanently
definitively
finally
Strong
conclusively
irrevocably
officially
• adverb (Context 2)
In a hesitant, cautious, or uncertain manner, lacking confidence.
Usage Example
"She knocked confidently on the half-open office door before stepping inside."
Strongest
confidently
boldly
unhesitatingly
decisively
assertively
Strong
firmly
resolutely
Similar words to tentatively
Words similar to tentatively shift depending on context. Common synonyms include:
provisionally
hesitantly
cautiously
uncertainly
preliminarily
gingerly
timidly
experimentally
Cite this Entry
Wordmom. (2026). Antonyms for Tentatively. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/tentatively