176 entries under calm topic. ×

2
plane(adjective, quiet, direct, smooth)
2
restful(adjective, quiet, smooth, easy)
2
same(adjective, smooth, right, flat)
2
stagnant(adjective, quiet, smooth, mild)
2
torpid(dull, still, sluggish, lazy)
2
unflappable(adjective, dull, smooth, steady)
2
untroubled(adjective, quiet, smooth, soft)
2
well-adjusted(sensible, rational, normal, composed)
1
agreeable(adjective, quiet, smooth, reasonable)
1
akin(adjective, smooth, flat, plain)
1
aligned(adjective, smooth, flat, plain)
1
asleep(adjective, dull, still, idle)
1
at a standstill(expression, adjective, idiom, still)
1
at ease(expression, strong, easy, relaxed)
1
at rest(expression, adjective, idiom, quiet)
1
balmy(adjective, quiet, reasonable, moderate)
1
buttoned up(expression, adjective, quiet, smooth)
1
clammed up(expression, adjective, quiet, smooth)
1
close-mouthed(adjective, quiet, smooth, tranquil)
1
closed(adjective, quiet, strong, secure)
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APASmart Define. (2015). stable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/stable/thesaurus/synonyms
ChicagoSmart Define. 2015. "stable thesaurus" https://smartdefine.org/stable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, stable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/stable/thesaurus/synonyms>.
MLASmart Define. "stable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/stable/thesaurus/synonyms>