3
narcotic
1
soporific
0
depressant
0
drowsy
0
hypnotic
0
sleepy
0
slumberous
0
somniferous
0
somnolent
13 years ago|167 views|share |citing 
APASmart Define. (2013). stimulatory thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stimulatory/thesaurus/antonyms
ChicagoSmart Define. 2013. "stimulatory thesaurus" https://smartdefine.org/stimulatory/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2013, stimulatory thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stimulatory/thesaurus/antonyms>.
MLASmart Define. "stimulatory thesaurus" 28 June 2013. Web. 27 September 2026. <https://smartdefine.org/stimulatory/thesaurus/antonyms>