80 entries under calm topic. ×

6
content(smooth, agreeable, peaceful, comfortable)
6
cool(adjective, quiet, smooth, mild)
6
stagnant(adjective, still, lazy, inactive)
6
undisturbed(adjective, quiet, cool, smooth)
6
unmoved(adjective, quiet, cool, firm)
5
asleep(adjective, dull, quiet, gentle)
5
fixed(still, steady, impassive, inflexible)
5
lifeless(adjective, quiet, gentle, indifferent)
5
unmoving(adjective, still, inactive, inert)
4
easy(adjective, peaceful, tranquil)
4
halcyon(adjective, quiet, cool, smooth)
4
imperturbable(adjective, quiet, cool, still)
4
inanimate(adjective, still, lifeless, inactive)
4
sedate(adjective, quiet, cool, smooth)
4
sluggish(adjective, dull, gentle, lazy)
3
at a standstill(expression, adjective, idiom, quiet)
3
dispassionate(adjective, quiet, cool, smooth)
3
fallow(adjective, gentle, sluggish, inactive)
3
immotile(still, steady, fixed, impassive)
3
inoperative(adjective, dull, gentle, cold)
11 years ago|13k views|share |citing 
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>