About
About adverb - On all sides or in every direction.
Under and about are semantically related in of topic. In some cases you can use "Under" instead a preposition "About".
Under
Under adverb - In or to a lower place.
About and under are semantically related in of topic. Sometimes you can use "About" instead a preposition "Under".
Cite this Source
Under and About. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/about/under
About & Under. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/about/under>.
Under or About. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/about/under.
Google Ngram Viewer shows how "about" and "under" have occurred on timeline