Meaning of the word vacillator in English

What does vacillator mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

vacillator

US /ˈvæs.ɪˌleɪ.tər/
UK /ˈvæs.ɪˌleɪ.tər/

Noun

a person who wavers between different opinions or actions; irresolute

Example:
He's such a vacillator, always changing his mind about important decisions.
The committee was full of vacillators, making it difficult to reach a consensus.