negated

Definitions

Made ineffective or invalid; nullified.

Denied the existence, truth, or validity of something.

In logic or mathematics, reversed the truth value of a proposition.

Examples

The positive impact of the new policy was negated by the sudden increase in operational costs.

His apology was effectively negated by his subsequent rude behavior toward the staff.

Synonyms

nullified annulled voided invalidated canceled revoked overturned

Antonyms

validated confirmed ratified affirmed upheld enforced supported