262 entries under adjective topic. ×

4
neutral(quiet, cool, still, peaceful)
4
reposing(quiet, cool, smooth, slow)
4
resigned(quiet, flat, indifferent, agreeable)
4
sedate(calm, quiet, cool, smooth)
4
sleepy(dull, quiet, flat, indifferent)
4
sluggish(calm, dull, gentle, lazy)
3
at a standstill(expression, idiom, calm, quiet)
3
dispassionate(calm, quiet, cool, smooth)
3
dull(cold, still, sluggish, lifeless)
3
equable(quiet, cool, still, peaceful)
3
fallow(calm, gentle, sluggish, inactive)
3
inoperative(calm, dull, gentle, cold)
3
listless(quiet, cool, still, peaceful)
3
orderly
3
potential
3
slack(dull, sluggish, lazy, inactive)
3
soft(close, quiet, low, peaceful)
3
whist(close, quiet, soft, low)
3
willing(quiet, gentle, agreeable, subdued)
2
apathetic(quiet, indifferent, still, lifeless)
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APASmart Define. (2015). quiescent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/quiescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "quiescent thesaurus" https://smartdefine.org/quiescent/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, quiescent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/quiescent/thesaurus/synonyms>.
MLASmart Define. "quiescent thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/quiescent/thesaurus/synonyms>