Half circle
Semi circle and half circle are semantically related. In some cases you can use "Semi circle" instead a noun phrase "Half circle".
Semi circle
Half circle and semi circle are semantically related. You can use "Half circle" instead a noun phrase "Semi circle".
Mutual synonyms
Cite this Source
Semi circle and Half circle. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/half_circle/semi_circle
Half circle & Semi circle. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/half_circle/semi_circle>.
Semi circle or Half circle. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/half_circle/semi_circle.
Google Ngram Viewer shows how "half circle" and "semi circle" have occurred on timeline