What are the opposite words for ratify?

Ratification is a very significant step in creating a legally enforceable agreement or treaty. It's the final stage where the document is signed or approved. On the other hand, there are certain antonyms for the word ratify which means to reject, repudiate or nullify an agreement, treaty or document. Some of the opposite words that can be used include: disapprove, veto, deny, decline, disallow, invalidate, oppose, and protest. Each of these words implies a different level of rejection or denial. The use of these antonyms is important in understanding the full scope of the ratification process and the power of those involved in deciding whether or not to approve an agreement.

Antonym of the day

uncover, unwrap, stay.