5
circular(adjective, circular)
5
cycloidal
5
rounded(adjective, circular)
3
round(adjective, circular)
2
annular(adjective, circular)
2
ellipsoid
1
annularity(noun, circularity)
1
choleric
1
circuitous(adjective, circular)
1
circuitousness(noun, circularity)
1
circularity(noun, circularity)
1
coronary
1
cyclic
1
cyclical
1
epicycloid(noun, circularity)
1
introvert
1
melancholic
1
nummular
1
orbit(noun, circularity)
1
orbital(adjective, circular)
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APASmart Define. (2015). cycloid thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cycloid/thesaurus/synonyms
ChicagoSmart Define. 2015. "cycloid thesaurus" https://smartdefine.org/cycloid/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, cycloid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cycloid/thesaurus/synonyms>.
MLASmart Define. "cycloid thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/cycloid/thesaurus/synonyms>