Synonyms|370Antonyms|77|Broader|25Narrower|77Related|376

25 entries under dark topic. ×

26
opiate(noun, adjective, medicine, dull, quiet)
24
sedative(noun, adjective, medicine, dull, quiet)
8
somniferous(noun, adjective, dull, quiet, slow)
6
somnific(adjective, quiet, slow, heavy)
0
clandestineness(confidence, sedative)
0
confidence
0
confidentiality(confidence, sedative, somniferous, somnifacient)
0
covertness(confidence, sedative)
0
darkness(confidence, sedative)
0
furtiveness(confidence, sedative)
0
hiding(confidence, sedative)
0
hush(confidence, sedative)
0
isolation(confidence, sedative)
0
mystery(confidence, sedative)
0
privacy(confidence, sedative)
0
reticence(confidence, sedative)
0
retirement(confidence, sedative)
0
seclusion(confidence, sedative)
0
secretiveness(confidence, sedative)
0
secretness(confidence, sedative)
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APASmart Define. (2015). narcotic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/narcotic/thesaurus/synonyms
ChicagoSmart Define. 2015. "narcotic thesaurus" https://smartdefine.org/narcotic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, narcotic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/narcotic/thesaurus/synonyms>.
MLASmart Define. "narcotic thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/narcotic/thesaurus/synonyms>