noun
- a person who challenges or disputes the truth, validity, or honesty of something
Usage: formal
Examples
- The senator was known as an impugner of government corruption.
- As an impugner of false claims, the journalist investigated every story thoroughly.
- The defense attorney acted as an impugner of the witness’s testimony.
- She became an impugner of outdated policies in the organization.
- The impugner raised serious questions about the company’s financial records.
- Critics viewed him as a persistent impugner of traditional values.