| vacillate(verb, pause, hesitate, stumble, waver) |
| be undecided(verb, pause, hesitate, stumble, waver) |
| bobble(verb, fight, pause, hesitate, stumble) |
| break(verb, pause, hesitate, stumble, waver) |
| drop the ball(verb, expression, idiom, hesitate, stumble) |
| falter(verb, pause, hesitate, stumble, waver) |
| flounder(verb, fight, pause, hesitate, stumble) |
| fluctuate(verb, pause, hesitate, stumble, waver) |
| fluff(verb, pause, hesitate, stumble, waver) |
| halt(verb, pause, hesitate, stumble, waver) |
| hem and haw(verb, expression, idiom, hesitate, stumble) |
| hesitate(verb, pause, stumble, waver, stutter) |
| lurch(verb, pause, hesitate, stumble, waver) |
| quaver(verb, pause, hesitate, stumble, waver) |
| reel(verb, pause, hesitate, stumble, waver) |
| rock(verb, pause, hesitate, stumble, waver) |
| roll(verb, pause, hesitate, stumble, waver) |
| scruple(verb, pause, hesitate, stumble, waver) |
| shake(verb, pause, hesitate, stumble, waver) |
| speak haltingly(verb, expression, hesitate, stumble, waver) |