85 entries under falter topic. ×

4
hedge(verb, pause, hesitate, ponder, stumble)
4
question(verb, dispute, stick, challenge, doubt)
4
undulate(verb, move, twist, alter, swell)
4
weave(verb, move, shake, swing, rock)
3
balk(verb, stick, object, pause, shy)
3
be indecisive(verb, doubt, hesitate, waver)
3
be uncertain(verb, dispute, challenge, doubt, question)
3
blow hot and cold(verb, expression, idiom, move, change)
3
hang back(verb, expression, delay, stay, pause)
3
quiver(verb, move, touch, twist, swell)
3
stumble(verb, stick, shake, pause, shy)
3
think twice(verb, expression, pause, hesitate, ponder)
3
yo-yo(verb, move, change, remove, turn)
2
balance(pause, hesitate, waver, balk)
2
be irresolute(verb, pause, hesitate, ponder, stumble)
2
be reluctant(verb, stick, doubt, pause, shy)
2
be unwilling(stick, doubt, pause, shy, lazy)
2
debate(pause, doubtful, hesitate, balk)
2
defer(pause, doubtful, hesitate, balk)
2
fumble(pause, doubtful, hesitate, balk)
11 years ago|11k views|share |citing 
APASmart Define. (2015). vacillate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vacillate/thesaurus/synonyms
ChicagoSmart Define. 2015. "vacillate thesaurus" https://smartdefine.org/vacillate/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, vacillate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vacillate/thesaurus/synonyms>.
MLASmart Define. "vacillate thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/vacillate/thesaurus/synonyms>