Planetoid
Planetoid noun - Any of numerous small celestial bodies that move around the sun.
Show all Definitions
Synonyms for Planetoid
Spheroid
Spheroid noun - A shape that is generated by rotating an ellipse around one of its axes.
Planetoid and spheroid are semantically related. Sometimes you can use "Planetoid" instead a noun "Spheroid".
Nearby Words: spheric, spheroidal
Mutual synonyms
Cite this Source
Spheroid and Planetoid. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/planetoid/spheroid
Planetoid & Spheroid. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/planetoid/spheroid>.
Spheroid or Planetoid. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/planetoid/spheroid.
Google Ngram Viewer shows how "planetoid" and "spheroid" have occurred on timeline