Cuboid and Planar

Opposite meaning words

Cuboid adjective - Shaped like a cube.

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Planar is an antonym for cuboid.

Nearby Word: cubic

Planar adjective - Involving two dimensions.

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Cuboid is an antonym for planar.

Nearby Word: plane

Cite this Source

Planar and Cuboid. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/cuboid/planar

Cuboid & Planar. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/cuboid/planar>.

Planar or Cuboid. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/cuboid/planar.

Google Ngram Viewer shows how "cuboid" and "planar" have occurred on timeline