Definition of vacillate in English:

vacillate

verb

[NO OBJECT]
  • Waver between different opinions or actions; be indecisive.

    ‘I vacillated between teaching and journalism’
    • ‘The president vacillates between the two (hard-line and moderate) camps.’
    • ‘Certainly, public opinion of the royals has vacillated so much over the past couple of decades that anything is possible.’
    • ‘The government should give leadership, and not procrastinate and vacillate, he said, although he recognised it could take 20 years.’
    • ‘I don't know, I keep vacillating on whether I should practice so I could make a point in a very humorous way, or whether I should just stay off it.’
    • ‘‘The nation's top law enforcer cannot be someone who vacillates between civil rights and Civil War fantasies,’ Jackson wrote.’
    • ‘Ask her for an opinion, and she'll give it to you without any hesitation or attempts to vacillate.’
    • ‘Its programming vacillates between easily recognized art house fare and mainstream movies, giving the impression that it doesn't really know what it wants to be.’
    • ‘My children bring me great joy (especially as the little ones vacillate between squirming with curiosity and tittering with barely kept secrets in anticipation of Christmas).’
    • ‘However, years of indecisiveness have left the company vacillating between a differentiation strategy and that of being a cost leader.’
    • ‘Stay firm with decisions at work and don't keep vacillating.’
    • ‘He vacillates between childlike bemusement and childlike trepidation.’
    • ‘He vacillated when he was asked the direct question at an Irish press conference about the Sunderland job and immediately established in some people's minds the belief that he was actively looking for another job.’
    • ‘Since the time of his death informed opinion has vacillated between near universal confidence in his guilt and passionate attempts to exonerate him.’
    • ‘It's difficult to say, but indeed I am vacillating between the two.’
    • ‘In his later comments on the Marx Brothers, he vacillated between generosity and steely contempt.’
    • ‘My listening tastes vacillate between music and talk radio.’
    • ‘He has vacillated between contradictory approaches to leadership: realism and idealism.’
    • ‘That's partly because the party's candidates have come across as vacillating on military issues and lenient on social concerns like crime and federal ‘giveaways’ to the poor.’
    • ‘Well, I usually, keep on vacillating between being a hardcore realist and a hopeless romantic.’
    • ‘The first week or two I vacillated, like most people, between sadness and anger.’
    dither, be indecisive, be irresolute, be undecided, be uncertain, be unsure, be doubtful, waver, teeter, temporize, hesitate, oscillate, fluctuate, keep changing one's mind
    irresolute, hesitant, tentative, dithering, wavering, teetering, fluctuating, ambivalent, divided, doubtful, unsure, uncertain, in two minds, undecided, indefinite, unresolved, undetermined
    View synonyms

Origin

Late 16th century (in the sense ‘sway unsteadily’): from Latin vacillat- ‘swayed’, from the verb vacillare.

Pronunciation

vacillate

/ˈvasɪleɪt/