| dispute(verb, attack, oppose, fight, challenge) |
| doubt(verb, oppose, dispute, challenge, question) |
| query(verb, dispute, challenge, doubt, question) |
| challenge(verb, oppose, dispute, deny, doubt) |
| suspect(verb, dispute, challenge, doubt, question) |
| contest(verb, fight, dispute, challenge, resist) |
| demur(verb, dispute, challenge, doubt, question) |
| distrust(verb, dispute, challenge, doubt, question) |
| impugn(verb, oppose, dispute, challenge, deny) |
| mistrust(verb, dispute, challenge, doubt, question) |
| scruple(verb, dispute, challenge, doubt, question) |
| be apprehensive of(verb, dispute, challenge, doubt, question) |
| be curious(verb, dispute, challenge, doubt, question) |
| be dubious(verb, dispute, challenge, doubt, question) |
| be in a quandary(verb, dispute, challenge, doubt, question) |
| be puzzled(verb, dispute, challenge, doubt, question) |
| be uncertain(verb, dispute, challenge, doubt, question) |
| be undetermined(verb, dispute, challenge, doubt, question) |
| bitch |
| complain |