To deny the existence, evidence, or truth of; to contradict. / To nullify or cause to be ineffective. / To be negative; bring or cause negative results. / (computing) To perform the NOT operation on.

Third-person singular simple present indicative form of negate

simple past tense and past participle of negate

plural of negater

Alternative form of negator

(uncountable) The act of negating something. / (countable) A denial or contradiction.

present participle of negate

plural of negation

One who, or that which, negates. / (grammar) A word (or other structural element) which causes negation (such as the word not in English).

plural of negator