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Synonyms for invalidate

Synonyms for (verb) invalidate

Synonyms: vitiate, void, invalidate Definition: take away the legal force of or render ineffective Usage: invalidate a contract

Similar words: alter, change, modify Definition: cause to change; make different; cause a transformation Usage: The advent of the automobile may have altered the growth pattern of the city; The discussion has changed my thinking about the issue

Synonyms: nullify, invalidate Definition: show to be invalid

Similar words: contradict, negate Definition: prove negative; show to be false

Synonyms: invalidate, cancel Definition: make invalid for use Usage: cancel cheques or tickets

Similar words: mark, score Definition: make underscoring marks

Synonyms: void, avoid, annul, invalidate, nullify, quash Definition: declare invalid Usage: The contract was annulled; void a plea

Similar words: strike down, cancel Definition: declare null and void; make ineffective Usage: Cancel the election results; strike down a law