A person who calumniates (slanders, or makes personal attacks upon, others).

plural of calumniator

Possessing the traits of calumny.

In the manner of a falsification intended to discredit another.

(countable) A false accusation or charge brought to tarnish another's reputation or standing. / (uncountable) Falsifications or misrepresentations intended to disparage or discredit another.

(transitive, formal) To make false accusations or levy false charges against a person with the intent to tarnish that person's reputation or standing; to calumniate.

A false accusation, or a malicious statement, about someone.

(transitive) To make hurtful untrue comments about. / (transitive) To levy a false charge against, especially of a vague offense, with the intent to damage someone's reputation or standing.

simple past tense and past participle of calumny

present participle of calumny