Defined and Suppositional
Opposite meaning words
Defined
Defined adjective - Showing clearly the outline or profile or boundary.
Suppositional is an antonym for defined.
Suppositional
Suppositional adjective - Existing only as an assumption or speculation.
Usage example: concepts regarding the origin and structure of the universe must perforce be suppositional
Defined is an antonym for suppositional.
Cite this Source
Suppositional and Defined. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/defined/suppositional
Defined & Suppositional. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/defined/suppositional>.
Suppositional or Defined. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/defined/suppositional.
Google Ngram Viewer shows how "defined" and "suppositional" have occurred on timeline