negate

• negate

negate

Verb

be in contradiction with

Synonyms:

• contradict
• belie
• negate

Verb

deny the truth of

Synonyms:

• contradict
• negate
• contravene

Verb

prove negative; show to be false

Synonyms:

• negate
• contradict

Verb

make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts"

Synonyms:

• neutralize
• neutralise
• nullify
• negate