Meaning & Definition
verb
To dispute the truth, validity, or honesty of a statement or motive; to call into question.
The lawyer tried to impugn the credibility of the witness by highlighting inconsistencies in her testimony.
To attack or challenge as false or questionable.
He did not hesitate to impugn her motives, suggesting that she was more interested in profit than in people's welfare.
To cast doubt upon or to incite doubt regarding someone's character or actions.
The report was designed to impugn the integrity of the organization and undermine public trust.
To criticize or reproach someone in a way that suggests they are dishonest or not trustworthy.
Many critics sought to impugn the artist's reputation by questioning the authenticity of his work.
Etymology
From Latin 'impugnare', meaning to attack or assail.
Common Phrases and Expressions
impugn someone's character:
To challenge or question someone's integrity or motives.
impugn the motives:
To doubt or criticize the intentions behind someone's actions.
Slang Meanings
Throw shade
She was throwing shade at him when she started to impugn his decision.
Call out
He called her out on her actions, which seemed to impugn her honesty.