Definition of Nullify

1. Verb. Declare invalid. "Void a plea"

Exact synonyms: Annul, Avoid, Invalidate, Quash, Void
Generic synonyms: Cancel, Strike Down
Specialized synonyms: Break, Stet
Derivative terms: Annulment, Invalidation, Invalidator, Nullification, Nullification, Nullifier, Nullifier, Void, Voidable, Voider
Antonyms: Validate

2. Verb. Show to be invalid.
Exact synonyms: Invalidate
Generic synonyms: Contradict, Negate
Antonyms: Validate

3. Verb. Make ineffective by counterbalancing the effect of. "This action will negate the effect of my efforts"
Exact synonyms: Negate, Neutralise, Neutralize
Generic synonyms: Weaken
Derivative terms: Neutralisation, Neutralization, Nullification

Definition of Nullify

1. v. t. To make void; to render invalid; to deprive of legal force or efficacy.

Definition of Nullify

1. to make useless or ineffective [v -FIED, -FYING, -FIES]

Lexicographical Neighbors of Nullify

null
null
null-cell adenoma
nulla
nullah
nullahs
Nullarbor Plain
nullas
nulled
nullification
nullifications
nullified
nullifier
nullifiers
nullifies
nullify (current term)
nullifying
nulligravida
nulling
nullings
nullipara
nullipara
nulliparae
nulliparas
nulliparity
nulliparous
nulliparous
nullipore
nullipore
nullipores

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