Certain and Doubted

Opposite meaning words

Certain adjective - Known but not named.

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Doubted is an antonym for certain in undoubtable topic.

Nearby Words: certainty, certainly

Definitions of Certain not found.

Certain is an antonym for doubted.

Nearby Words: doubt, doubtful, doubting, doubtable, doubter

Cite this Source

Doubted and Certain. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/certain/doubted

Certain & Doubted. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/certain/doubted>.

Doubted or Certain. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/certain/doubted.

Google Ngram Viewer shows how "certain" and "doubted" have occurred on timeline