Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb calumniate
1 sense of calumniate
Sense 1
defame, slander, smirch, asperse, denigrate, calumniate, smear, sully, besmirch -- (charge falsely or with malicious intent; attack the good name and reputation of someone; "The journalists have defamed me!" "The article in the paper sullied my reputation")
=> charge, accuse -- (blame for, make a claim of wrongdoing or misbehavior against; "he charged the director with indifference")