Dictionary | 4 Results
#1 invalidate v. [annul, quash, void, avoid, nullify] declare invalid; "The contract was annulled"; "void a plea". wn
#2 invalidate v. [cancel] make invalid for use; "cancel cheques or tickets". wn
#3 invalidate v. [nullify] show to be invalid. wn
#4 invalidate v. [void, vitiate] take away the legal force of or render ineffective; "invalidate a contract". wn
#2 invalidate v. [cancel] make invalid for use; "cancel cheques or tickets". wn
#3 invalidate v. [nullify] show to be invalid. wn
#4 invalidate v. [void, vitiate] take away the legal force of or render ineffective; "invalidate a contract". wn
