Defined and Ideational
Opposite meaning words
Defined
Defined adjective - Showing clearly the outline or profile or boundary.
Ideational is an antonym for defined.
Ideational
Ideational adjective - Dealing with or expressing a quality or idea.
Usage example: ideograms are ideational—they are meant to suggest some general idea and not a particular word or phrase
Defined is an antonym for ideational.
Cite this Source
Ideational and Defined. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/defined/ideational
Defined & Ideational. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/defined/ideational>.
Ideational or Defined. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/defined/ideational.
Google Ngram Viewer shows how "defined" and "ideational" have occurred on timeline