Synonyms|475Antonyms|150|Broader|10Narrower|0Related|751

262 entries under adjective topic. ×

2
collected(calm, quiet, cool, still)
2
composed(calm, quiet, cool, still)
2
deactivated(calm, gentle, still, inactive)
2
do-nothing(dull, idle, sluggish, lazy)
2
flat(quiet, indifferent, apathetic, lifeless)
2
friendly
2
hushed(close, quiet, cool, smooth)
2
inaudible(close, quiet, soft, low)
2
indolent(dull, still, sluggish, lifeless)
2
lazy(dull, still, idle, sluggish)
2
mild(quiet, cool, smooth, still)
2
mute(close, quiet, soft, low)
2
noiseless(close, quiet, soft, low)
2
non-aggressive
2
pastoral(quiet, cool, smooth, mild)
2
phlegmatic(calm, quiet, smooth, indifferent)
2
slothful(dull, still, sluggish, lifeless)
2
slumbering(calm, gentle, sluggish, inactive)
2
somnolent(dull, idle, sluggish, lazy)
2
soundless(close, quiet, soft, low)
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APASmart Define. (2015). quiescent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/quiescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "quiescent thesaurus" https://smartdefine.org/quiescent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, quiescent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/quiescent/thesaurus/synonyms>.
MLASmart Define. "quiescent thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/quiescent/thesaurus/synonyms>