Definitions for nullify
Overview of verb nullify
The verb nullify has 3 senses? (no senses from tagged texts)
1. invalidate, annul, quash, void, avoid, nullify
(declare invalid; "The contract was annulled"; "void a plea")
2. invalidate, nullify
(show to be invalid)
3. neutralize, neutralise, nullify, negate
(make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts")
