invalidate

invalidate has 5 senses in the JumbleFix dictionary. Letters: 10.

Definitions

• v. t.. To render invalid; to weaken or lessen the force of; to destroy the authority of; to render of no force or effect; to overthrow; as, to invalidate an agreement or argument.
• v.. take away the legal force of or render ineffective; "invalidate a contract"
• v.. show to be invalid
• v.. make invalid for use; "cancel cheques or tickets"
• v.. declare invalid; "The contract was annulled"; "void a plea"