Find Antonyms

ratify Antonyms

Opposite of ratify

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

To sign or give formal consent to a treaty, contract, or agreement, making it officially valid.

Usage Example

"Both parliaments voted to veto the trade agreement before the end of the year."

Strongest
veto
reject
annul
repeal
revoke
invalidate
nullify
Strong
repudiate
abrogate

Similar words to ratify

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

confirm
approve
sanction
validate
endorse
authorize
sign off on
uphold
See all synonyms of ratify

• Nearby Words

rather
rathole
ratification
ratify
ratio
ration
rational

Cite this Entry

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