Doubt and Supposal

Opposite meaning words

Doubt noun - A feeling or attitude that one does not know the truth, truthfulness, or trustworthiness of someone or something.

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Supposal is an antonym for doubt.

Supposal noun - A hypothesis that is taken for granted.

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Doubt is an antonym for supposal in something expected topic.

Cite this Source

Supposal and Doubt. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/doubt/supposal

Doubt & Supposal. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/doubt/supposal>.

Supposal or Doubt. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/doubt/supposal.

Google Ngram Viewer shows how "doubt" and "supposal" have occurred on timeline