invalidated adj 1: deprived of legal force [syn: {invalidated}, {nullified}]
Invalidate \In*val"i*date\, v. t. [imp. & p. p. {Invalidated}; p. pr. & vb. n. {Invalidating}.] [From {Invalid} null.] 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. [1913 Webster]
invalidated \invalidated\ adj. deprived of legal force. Syn: nullified. [WordNet 1.5]
31 Moby Thesaurus words for "invalidated": belied, confounded, confuted, crippled, deflated, denied, disabled, disarmed, discarded, discredited, dismissed, disproved, disputed, disqualified, exploded, exposed, hamstrung, hog-tied, impugned, incapacitated, negated, negatived, overthrown, overturned, paralyzed, prostrate, punctured, refuted, rejected, shown up, upset