| Main Entry: | |
| Part of Speech: | verb |
| Definition: | vacillate, change |
| Synonyms: | alter, alternate, be undecided, blow hot and cold, ebb and flow, flutter, go up and down, hem and haw, hesitate, oscillate, rise and fall, seesaw, shift, swing, undulate, vary, veer, vibrate, wave, waver, yo-yo |
| Antonyms: | hold, persist, remain, stay |