| palter(verb, hesitate, falter, vacillate, dither) |
| perturbation |
| quiver(verb, hesitate, falter, vacillate, dither) |
| shake(verb, hesitate, falter, vacillate, dither) |
| sit on the fence(verb, expression, idiom, hesitate, waver) |
| teeter(verb, hesitate, falter, vacillate, dither) |
| think twice(verb, expression, hesitate, falter, waver) |
| totter(verb, hesitate, falter, vacillate, dither) |
| tremble(verb, hesitate, falter, vacillate, dither) |
| trim(verb, hesitate, falter, vacillate, dither) |
| undulate(verb, hesitate, falter, vacillate, dither) |
| unevenness |
| vary(verb, hesitate, falter, vacillate, dither) |
| wave(verb, hesitate, falter, vacillate, dither) |
| weave(verb, hesitate, falter, vacillate, dither) |
| whiffle waffle(verb, expression, hesitate, falter, vacillate) |
| wobble(verb, hesitate, falter, vacillate, dither) |