vituperate
verb
he vituperated against all presidents with equal gusto:
revile, rail against, inveigh against, fulminate against, attack, upbraid, berate, harangue, lambast, reprimand, castigate, chastise, rebuke, scold, chide, censure, condemn, damn, denounce, find fault with, run down, take to task, vilify, denigrate, calumniate, insult, abuse, curse, slander, smear;
informal slam, knock, hammer, carpet, roast, skewer, crucify, read someone the Riot Act, lay into, tear a strip off, bawl out, give someone a dressing-down, tell off, bad-mouth;
British, informal rubbish, slag off, slate;
archaic contemn;
rare asperse, excoriate, vilipend.
▷antonyms praise.
vituperate Oxford Dictionary of English