negate
verb
- to declare not to be true
Wiktionary
Pronunciation: /nɪˈɡeɪt/
verb
Etymology: From Latin negātus, perfect passive participle of negō (“to deny, refuse, decline”), see -ate (verb-forming suffix).
- To deny the existence, evidence, or truth of; to contradict.
“The investigation tending to negate any supernatural influences.”
- To nullify or cause to be ineffective.
“Progress on the study has been negated by the lack of funds.”
“Persecution can be negated through exposure.”
- To be negative; bring or cause negative results.
“a pessimism that always negates”
- To perform the NOT operation on.