Refutable and Sure

Opposite meaning words

Refutable adjective - Able to be refuted.

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Sure is an antonym for refutable in guessed topic.

Nearby Words: refute, refuted, refutation, refuting

Sure adjective - Not capable of being challenged or proved wrong.

Usage example: no sure evidence that life exists on other planets

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Refutable is an antonym for sure.

Nearby Word: surely

Cite this Source

Sure and Refutable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/refutable/sure

Refutable & Sure. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/refutable/sure>.

Sure or Refutable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/refutable/sure.

Google Ngram Viewer shows how "refutable" and "sure" have occurred on timeline