Round
Sigmoid
Sigmoid adjective - Curved in two directions (like the letter S).
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Synonyms for Sigmoid
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Sigmoid and Round. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/round/sigmoid
Round & Sigmoid. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/round/sigmoid>.
Sigmoid or Round. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/round/sigmoid.
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