vacillate

Pronunciation

• IPA ^(key): /ˈvæ.sə.leɪt/ or /ˈvæ.sɪ.leɪt/

• Audio (US)

  (file)

Verb

Plain form vacillate

Third-person singular vacillates

Past tense vacillated

Past participle vacillated

Present participle vacillating

1. (intransitive) If you vacillate between choices, you sway between the choices as you are undecided.