Sure and Unsolved

Opposite meaning words

Sure adjective - Having or showing a mind free from doubt.

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Unsolved is an antonym for sure.

Nearby Word: surely

Unsolved adjective - Not solved.

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Sure is an antonym for unsolved in uncertain topic.

Cite this Source

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

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

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

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