vacillate
vac·il·late
intransitive verb \ˈva-sə-ˌlāt\vac·il·lat·edvac·il·lat·ing
Definition of VACILLATE
2
: to waver in mind, will, or feeling : hesitate in choice of opinions or courses
— vac·il·lat·ing·ly \-ˌlā-tiŋ-lē\ adverb
— vac·il·la·tor \-ˌlā-tər\ noun
Examples of VACILLATE
- She has vacillated on this issue.
- <vacillated for so long that someone else stepped in and made the decision>
Origin of VACILLATE
Latin vacillatus, past participle of vacillare to sway, waver — more at wink
First Known Use: 1597
Related to VACILLATE
Rhymes with VACILLATE
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