Cite this Source
Gaping and Concave. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/concave/gaping
Concave & Gaping. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/concave/gaping>.
Gaping or Concave. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/concave/gaping.
Google Ngram Viewer shows how "concave" and "gaping" have occurred on timeline