Synonyms of contravene

1 Syllable
breach, spurn, fight, break, cross, thwart
2 Syllables
deny, counters, breached, belying, belie, breaching, hinder, resist, disclaims, encroach, gainsay, impugn, gainsaid, gainsaying, infract, complains, hinders, zinging, defy, trespass, beefed, denied, reject, denying, combat, impugns, tarring, disclaim, commit, complain, belied, tarred, zinged, offend, transgress, denies
3 Syllables
disobeying, refuting, disproved, traverse, intrude, hindered, refuted, impugned, disaffirm, disobey, committing, infringe, impugning, infringed, disprove, refute, oppose, hindering, violate, contradict, complained, exclude, transgressed, transgressing, transgresses, countered, counterwork, disobeyed, countering, falsify, disclaimed, abjure, disproving, violated, falsifying, overstep, violating, infringing, disclaiming, negate, counteract
4 Syllables
interfere, interpose, counteracting, counteracted, contradicted, repudiate, contradicting