Synonyms|509Antonyms|90|Broader|7Narrower|163Related|1k
12
narcotic
7
sedative(noun, adjective)
5
depressant(noun, block, excitant)
4
anesthetic
4
soporific
3
hindrance(noun, block)
2
deterrent(noun, block)
2
block
2
calmative
2
handicap
2
hypnotic
2
output
2
soothing
1
calming
1
anaesthesia
1
anodyne
1
balk
1
balmy
1
balsamic
1
bar
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APASmart Define. (2015). stimulant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stimulant/thesaurus/antonyms
ChicagoSmart Define. 2015. "stimulant thesaurus" https://smartdefine.org/stimulant/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, stimulant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stimulant/thesaurus/antonyms>.
MLASmart Define. "stimulant thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/stimulant/thesaurus/antonyms>