Not keen
Sigmoid
Sigmoid adjective - Curved in two directions (like the letter S).
Show all Definitions
Synonyms for Sigmoid
Mutual synonyms
Cite this Source
Sigmoid and Not keen. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/not_keen/sigmoid
Not keen & Sigmoid. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/not_keen/sigmoid>.
Sigmoid or Not keen. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/not_keen/sigmoid.
Google Ngram Viewer shows how "not keen" and "sigmoid" have occurred on timeline