35 entries under dark topic. ×

1
isolation(noun, adjective, confidence, silence)
1
retirement(noun, adjective, confidence, silence)
1
seclusion(noun, adjective, confidence, silence)
1
solitude(noun, adjective, confidence, silence)
1
suppression(noun, adjective, control, command)
0
hypnotic(confidence, sedative)
0
narcotic(confidence, sedative)
0
opiate(confidence, sedative)
0
sedative
0
slumberous(adjective, confidence, sedative)
0
somnifacient(confidence, sedative)
0
somniferous(confidence, sedative)
0
somnific(confidence, sedative)
0
somnolent(confidence, sedative)
0
soporific(confidence, sedative)
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APASmart Define. (2015). secretiveness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/secretiveness/thesaurus/synonyms
ChicagoSmart Define. 2015. "secretiveness thesaurus" https://smartdefine.org/secretiveness/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, secretiveness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/secretiveness/thesaurus/synonyms>.
MLASmart Define. "secretiveness thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/secretiveness/thesaurus/synonyms>