oppugn
/əˈpjun/
verb
- To question or challenge the truth, validity, or honesty of something.
- The lawyer oppugned the witness's testimony during the trial.
- She oppugned the company's claim that their product was environmentally friendly.
- Several scientists oppugned the study's conclusions, citing flawed methodology.
- To oppose or resist something, especially an idea or action.
- The senator oppugned the proposed tax increase in a passionate speech.
- Many residents oppugned the construction of the new highway through the park.
- He oppugned the decision to cut funding for the arts program.