Synonyms of ratify in English:

ratify


See US English definition of ratify

See UK English definition of ratify

See Spanish definition of ratificar

verb

1‘both countries were due to ratify the treaty by the end of the year’

SYNONYMS
confirm, approve, sanction, endorse, agree to, accept, consent to, assent to, affirm, uphold, corroborate, authorize, formalize, certify, validate, recognize
sign, countersign, put one's name to
ANTONYMS

reject, revoke