The politician's reputation suffered irreparable damage due to the calumniousness of his rivals.

Although he had calumnied several colleagues to gain favor, the truth eventually emerged.

He calumniously accused his former partner of embezzlement during the election campaign, hoping to ruin his reputation.

The politician's calumnious remarks destroyed his opponent's reputation, though they were later disproven.

They calumniate the whistleblower with baseless accusations to ruin his career.

During the election, the candidate suffered from relentless calumniation that damaged her reputation.

The calumniator spread baseless rumors about the award-winning scientist to damage her reputation.

Despite the rumors spread by calumniators, her reputation remained intact because of the many who knew her true character.

The senator's legal team denounced the oaths of calumny as a coordinated attempt to destroy his reputation.

In old Scottish practice, both parties were required to take an oath of calumny at the outset to affirm that the facts they presented were true and to deter frivolous accusations.