Vacillate

"Vacillate" in cmn

搖擺不定 /摇摆不定

yáobǎibúdìng

(to sway unsteadily from one side to the other)

犹豫不定

(to swing from one course of action or opinion to another)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.