invalidate 10 Associations

annul quash void avoid nullify cancel (generic term) strike down (generic term)

invalidate 10 Associations

cancel score (generic term) mark (generic term)

invalidate 10 Associations

nullify negate (generic term) contradict (generic term) validate (antonym)

invalidate 10 Associations

void vitiate change (generic term) alter (generic term) modify (generic term) validate (antonym)