| not credit(verb, expression, doubt, suspect, distrust) |
| overlook(verb, reject, disregard, dismiss, ignore) |
| refuse to admit(expression, idiom, unbelief doubt) |
| scoff at(verb, expression, phrasal verb, reject, disregard) |
| smell a rat(verb, expression, idiom, dispute, challenge) |
| surmise(verb, consider, dispute, challenge, think) |
| suspicion(verb, doubt, suspect, distrust) |
| vacillate(verb, dispute, challenge, doubt, question) |
| waver(verb, dispute, challenge, doubt, question) |
| abjure(verb, decline, reject, dismiss, ignore) |
| abnegate(verb, decline, reject, oppose, refuse) |
| assume(verb, consider, think, doubt, believe) |
| ban(verb, decline, reject, oppose, refuse) |
| be afraid(verb, expression, idiom, consider, assume) |
| be apprehensive of(verb, dispute, challenge, doubt, question) |
| be curious(verb, dispute, challenge, think, doubt) |
| be dubious(verb, dispute, challenge, doubt, question) |
| be in a quandary(verb, dispute, challenge, doubt, question) |
| be puzzled(verb, dispute, challenge, doubt, question) |
| be skeptical |