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Word of the Day Tuesday, June 9, 2026

vacillator

/ˈvæsɪleɪtər/ noun · British & US
Valid in UKValid in US
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What does vacillator mean?

noun

A person who vacillates; one who is undecided or wavering in opinion or action.

Example

"The politician's vacillator nature made it difficult for her to take a firm stance on the issue."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for vacillator

Antonyms of vacillator

Rhymes with vacillator

Etymologically related