Monotone
Soporific
Soporific adjective - Tending to cause sleep.
Mutual synonyms
Related pairs
Cite this Source
Soporific and Monotone. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/monotone/soporific
Monotone & Soporific. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/monotone/soporific>.
Soporific or Monotone. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/monotone/soporific.
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