Synonyms of obliterate

1 Syllable
drowns, squash, scratch, ko, nix, scrub, ax, zap, bog, cut, wiped, off, razed, sink, drown, smash, raze, trash, kill
2 Syllables
finish, annul, killed, drowning, razing, forgot, cover, waste, annuls, level, unroot, defeat, forget, total, unbuilt, wiping, cancels, unbuild, cancel, x-out
3 Syllables
ravage, expunge, towelled, unrooting, effaced, demolish, cancelled, revoke, unrooted, obscure, revoking, delete, annulling, toweling, efface, towelling, erase, defacing, erasing, effacing, canceled, torpedo, defaced, defeating, canceling, deleting, forgetting, erased, unmake, cancelling, revoked, deleted, annulled, abolish, toweled
4 Syllables
disestablish, decimate, decimated, abolished, counterorder, demolishing, demolished, extirpate, abolishing, abolishes, decimating, liquidate
5 Syllables
disestablished, disestablishing, eradicate, annihilate, exterminated, exterminating, annihilating, exterminate, annihilated, eradicated, eradicating, eliminate