Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Usage example: he was doubtful about the decision to complete the project despite its mounting problems
Vacillating is a synonym for doubtful in irresolute topic. In some cases you can use "Vacillating" instead an adjective "Doubtful", when it comes to topics like unsure, not believing.
Vacillating
Vacillating adjective - Uncertain in purpose or action.
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Synonyms for Vacillating
Doubtful is a synonym for vacillating in irresolute topic. You can use "Doubtful" instead an adjective "Vacillating".
Mutual synonyms
Related pairs
- dubious and doubtful
- dubious and vacillating
- questionable and doubtful
- questionable and vacillating
- unsettled and doubtful
- unsettled and vacillating
- ambiguous and doubtful
- ambiguous and vacillating
- hesitant and doubtful
- hesitant and vacillating
- suspicious and doubtful
- suspicious and vacillating
- faltering and doubtful
- faltering and vacillating
Cite this Source
Vacillating and Doubtful. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/doubtful/vacillating
Doubtful & Vacillating. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/doubtful/vacillating>.
Vacillating or Doubtful. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/doubtful/vacillating.
Google Ngram Viewer shows how "doubtful" and "vacillating" have occurred on timeline