122 entries under still topic. ×

4
sleepy(adjective, dull, quiet, flat, indifferent)
3
at a standstill(expression, adjective, idiom, calm, quiet)
3
dispassionate(adjective, calm, quiet, cool, smooth)
3
dull(adjective, cold, sluggish, lifeless)
3
equable(adjective, quiet, cool, peaceful)
3
immotile(calm, steady, fixed, impassive)
3
inoperative(adjective, calm, dull, gentle, cold)
3
listless(adjective, quiet, cool, peaceful)
2
apathetic(adjective, quiet, indifferent, lifeless)
2
becalmed(calm, lifeless, inactive, inert)
2
collected(adjective, calm, quiet, cool)
2
composed(adjective, calm, quiet, cool)
2
deactivated(adjective, calm, gentle, inactive)
2
dead(calm, dull, cold, lifeless)
2
frozen(calm, lifeless, inactive, inert)
2
hushed(adjective, close, quiet, cool, smooth)
2
indolent(adjective, dull, sluggish, lifeless)
2
lazy(adjective, dull, idle, sluggish)
2
mild(adjective, quiet, cool, smooth)
2
paralyzed(calm, lifeless, inactive, inert)
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APASmart Define. (2015). quiescent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/quiescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "quiescent thesaurus" https://smartdefine.org/quiescent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, quiescent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/quiescent/thesaurus/synonyms>.
MLASmart Define. "quiescent thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/quiescent/thesaurus/synonyms>