| call in question(expression, idiom, dispute, challenge, doubt) |
| capricious(adjective, irresolute) |
| change(verb, alter, adjust, range, vary) |
| deliberate(verb, hesitate, falter, vacillate, dither) |
| equivocation(noun, delay, weakness, doubt, wavering) |
| fear(verb, dispute, challenge, doubt, question) |
| fence |
| give no credence(expression, idiom, dispute, challenge, doubt) |
| goof off |
| harbor suspicion(verb, expression, dispute, challenge, doubt) |
| have qualms(verb, expression, dispute, challenge, doubt) |
| hesitancy(noun, act, delay, weakness, doubt) |
| hesitant(adjective, decide, irresolute) |
| hover(verb, hesitate, falter, waver, fluctuate) |
| hum and haw(verb, expression, idiom) |
| imagine(verb, dispute, challenge, doubt, question) |
| indecisive(adjective, decide, irresolute) |
| infirm(adjective, irresolute) |
| insinuate(verb, dispute, challenge, doubt, question) |
| irresolute(adjective, decide, irresolute) |