| Accuse |
| Discredit |
| Cast doubt on |
| Call to account |
| Call in question |
| Call into question |
| Attempt to tarnish |
| Impugn reputation of |
| Accuse of misconduct |
| Bring charges against |
| Question the integrity of |
| Bring an accusation against |
| Bring formal charges against |
| Challenge the credibility of |
| Charge (president) with crime |
| Accuse of official misconduct |
| Accuse an official of misconduct |
| Level a charge against — pace him (anag) |