Synonyms|46Antonyms|4|Broader|0Narrower|0Related|76

4 entries under somnifacient topic. ×

13
narcotic(adjective, dulling, confidentiality, somniferous)
1
somnorific(adjective, dulling, confidentiality, somniferous)
1
stupefacient(adjective, dulling, confidentiality, somniferous)
1
stupefactive(adjective, dulling, confidentiality, somniferous)
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APASmart Define. (2013). soporiferous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/soporiferous/thesaurus/synonyms
ChicagoSmart Define. 2013. "soporiferous thesaurus" https://smartdefine.org/soporiferous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, soporiferous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/soporiferous/thesaurus/synonyms>.
MLASmart Define. "soporiferous thesaurus" 28 June 2013. Web. 1 October 2026. <https://smartdefine.org/soporiferous/thesaurus/synonyms>