80 entries under calm topic. ×

2
becalmed(still, lifeless, inactive, inert)
2
collected(adjective, quiet, cool, still)
2
comfortable(smooth, peaceful, tranquil)
2
composed(adjective, quiet, cool, still)
2
deactivated(adjective, gentle, still, inactive)
2
dead(dull, cold, still, lifeless)
2
frozen(still, lifeless, inactive, inert)
2
paralyzed(still, lifeless, inactive, inert)
2
phlegmatic(adjective, quiet, smooth, indifferent)
2
slumbering(adjective, gentle, sluggish, inactive)
2
stock-still(adjective, still, inactive, inert)
1
at peace(expression, adjective, quiet, cool)
1
in abeyance(expression, adjective, inactive, hidden)
1
laid-back(adjective, quiet, cool, indifferent)
1
numb(still, lifeless, inactive, inert)
1
patient(adjective, quiet, cool, gentle)
1
reconciled(adjective, quiet, smooth, gentle)
1
satisfied(adjective, quiet, cool, smooth)
1
stoical(adjective, quiet, smooth, gentle)
1
unflappable(adjective, quiet, cool, indifferent)
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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>