SYN: Abolish, cancel, set aside, annul, repeal, expunge, rescind.
ANT: Enact, re-enact, confirm, enforce, continue, revive.
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KEY: Abrogation.
SYN: Abolition, repeal, discontinuance, disestablishment.
ANT: Institution, establishment, enactment, confirmation, continuance, sanction.
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KEY: Abrupt.
SYN: Sudden, steep, precipitous, craggy, coarse, curt, blunt, violent, harsh, unceremonious, rugged, rough.
ANT: Undulating, easy, gliding, polished, smooth, blending, courteous.