Verb
negate -
prove negative; show to be false
contradict
affirm ,
corroborate ,
substantiate ,
confirm ,
sustain ,
support to declare or affirm solemnly and formally as true; "Before God I swear I am innocent"
shew ,
demonstrate ,
establish ,
prove ,
show march in protest; take part in a demonstration; "Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle"
logical system ,
system of logic ,
logic reasoned and reasonable judgment; "it made a certain kind of logic"
nullify ,
invalidate take away the legal force of or render ineffective; "invalidate a contract"
confute ,
disprove prove to be false; "The physicist disproved his colleagues' theories"
negate -
deny the truth of
contradict ,
contravene
take issue ,
differ ,
disagree ,
dissent be different; "These two tests differ in only one respect"
deny declare untrue; contradict; "He denied the allegations" ; "She denied that she had taken money"
negate -
be in contradiction with
contradict ,
belie
deviate ,
diverge ,
vary ,
depart turn aside; turn away from
negate -
make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom" ; "This action will negate the effect of my efforts"
neutralize ,
neutralise ,
nullify
weaken become weaker; "The prisoner's resistance weakened after seven days"
