verb
make ineffective by counterbalancing the effect of"Her optimism neutralizes his gloom"
"This action will negate the effect of my efforts"
"This action will negate the effect of my efforts"
verb
prove negativeshow to be false
verb
deny the truth ofverb
be in contradiction withAntonime:
(verb) substantiate, confirm, affirm, sustain, support, corroborate
Sinonime:
(verb) belie, contradict, contravene, neutralize, nullify