Dubitable and Sure
Opposite meaning words
Dubitable
Dubitable adjective - Giving good reason for being doubted, questioned, or challenged.
Usage example: some highly dubitable “evidence” that the stone tower was built by the Vikings
Sure
Cite this Source
Sure and Dubitable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dubitable/sure
Dubitable & Sure. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dubitable/sure>.
Sure or Dubitable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dubitable/sure.
Google Ngram Viewer shows how "dubitable" and "sure" have occurred on timeline