gainsay Synonyms

dispute challenge cast aspersions upon refuse rebut quarrel oxymoron oppugn oppose negative impune impugn fight evert refute reject repudiate argue against take a stand against turn thumbs down take issue with naysay disagree with call into question negate withstand withsay traverse resist disprove disown discredit contradicting contradicted contest confute conflict combat clash belie argufy argue altercate abnegate contradict contravene controvert disclaim disavow disallow