| have qualms(verb, expression, dispute, challenge, doubt) |
| imagine(verb, dispute, challenge, doubt, question) |
| insinuate(verb, dispute, challenge, doubt, question) |
| misdoubt(verb, dispute, challenge, doubt, question) |
| mistrust(verb, dispute, challenge, doubt, question) |
| not buy(verb, expression, dispute, challenge, doubt) |
| question(verb, dispute, challenge, doubt, suspect) |
| read differently(verb, expression, dispute, challenge, doubt) |
| shilly-shally(verb, dispute, challenge, doubt, question) |
| skepticize(verb, dispute, challenge, doubt, question) |
| smell a rat(verb, expression, idiom, dispute, challenge) |
| surmise(verb, dispute, challenge, doubt, question) |
| suspect(verb, dispute, challenge, doubt, question) |
| take dim view of(verb, expression, idiom, phrasal verb, dispute) |
| vacillate(verb, dispute, challenge, doubt, question) |
| waver(verb, dispute, challenge, doubt, question) |
| wonder at(verb, expression, phrasal verb, dispute, challenge) |
| apprehend |
| contest |
| disbelieve(verb, dispute, challenge, doubt, question) |