Synonyms of invalidating

Verb

1. invalidate, annul, quash, void, avoid, nullify, cancel, strike down

usage: declare invalid; "The contract was annulled"; "void a plea"

2. cancel, invalidate, score, mark

usage: make invalid for use; "cancel cheques or tickets"

3. invalidate, nullify, negate, contradict

usage: show to be invalid

4. invalidate, void, vitiate, change, alter, modify

usage: take away the legal force of or render ineffective; "invalidate a contract"

Adjective

1. disconfirming, invalidating, unsupportive (vs. supportive)

usage: establishing as invalid or untrue