Is Abolish A Synonym Or Antonym?

Is Abolish A Synonym Or Antonym? Abolish, eradicate, stamp out mean to do away completely with something. What is the antonym and synonym of abolish? destroy, eradicate, invalidate, make void, obliterate, extirpate, abrogate, annul, subvert, cancel, revoke, quash, nullify, overthrow, annihilate, supersede, suppress, expunge. Antonyms: support, sustain, cherish, promote, continue, confirm, restore, repair, revive, reinstate,