Sure
Sure adjective - Not capable of being challenged or proved wrong.
Usage example: no sure evidence that life exists on other planets
Unequivocal is a synonym for sure in certain topic. In some cases you can use "Unequivocal" instead an adjective "Sure".
Nearby Word: surely
Unequivocal
Unequivocal adjective - So clearly expressed as to leave no doubt about the meaning.
Usage example: the directions on the vial state in clear and unequivocal language that the drug should not be taken by pregnant women
Nearby Word: unequivocally
Mutual synonyms
Related pairs
Cite this Source
Unequivocal and Sure. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/sure/unequivocal
Sure & Unequivocal. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/sure/unequivocal>.
Unequivocal or Sure. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/sure/unequivocal.
Google Ngram Viewer shows how "sure" and "unequivocal" have occurred on timeline