Gem
Gem noun - A usually valuable stone cut and polished for ornament.
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Synonyms for Gem
Quadrilateral and gem are semantically related. In some cases you can use "Quadrilateral" instead a noun "Gem".
Quadrilateral
Quadrilateral noun - A four-sided polygon.
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Synonyms for Quadrilateral
Gem and quadrilateral are semantically related. Sometimes you can use "Gem" instead a noun "Quadrilateral".
Cite this Source
Quadrilateral and Gem. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/gem/quadrilateral
Gem & Quadrilateral. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/gem/quadrilateral>.
Quadrilateral or Gem. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/gem/quadrilateral.
Google Ngram Viewer shows how "gem" and "quadrilateral" have occurred on timeline