USA HISTORY

Detailed explanation-1: -nullify, negate, annul, abrogate, invalidate mean to deprive of effective or continued existence. nullify implies counteracting completely the force, effectiveness, or value of something. negate implies the destruction or canceling out of each of two things by the other.

Detailed explanation-2: -Some common synonyms of nullify are abrogate, annul, invalidate, and negate.

Detailed explanation-3: -Examples from Collins dictionaries He used his broad executive powers to nullify decisions by local governments. It is worth remembering that previous wills are nullified automatically upon marriage. He may be able to nullify that disadvantage by offering a wider variety of produce.