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invalidate

verb

/ɪnˈvælɪdeɪt/

Meaning

To make something not valid or legally acceptable.

The new evidence may invalidate the previous ruling.

nullify, void, annul, cancel, disprove

validate, confirm, approve

invalidate a contract, invalidate a claim, invalidate the result

To ask for information; to investigate.

to deceive, cheat, or trick someone

to get back something that was lost; to recover

To divide into sections or categories; to separate things into compartments.

to cut something quickly with scissors or a sharp tool

to accept standards that are lower than is desirable; to settle a dispute by mutual concession