29
serenity(noun, calm, control, order, quiet)
24
tranquillity(noun, stop, calm, break, quiet)
23
composure(noun, stop, calm, break, control)
22
calm(noun, stop, calm, break, control)
21
equanimity(noun, calm, control, order, quiet)
20
peace(noun, calm, serenity, quiet, break)
19
quiet(noun, stop, calm, break, control)
17
placidity(noun, calm, control, order, quiet)
17
stillness(noun, stop, calm, break, control)
16
peacefulness(noun, calm, control, order, quiet)
16
rest(noun, calm, break, control, order)
15
patience(noun, calm, control, quiet, rest)
15
repose(noun, stop, calm, break, control)
14
coolness(noun, calm, control, order, cool)
11
quietude(noun, stop, calm, break, control)
11
self-possession(noun, calm, cool, confidence, grace)
10
poise(noun, calm, control, ease, rest)
9
ease(noun, stop, calm, break, quiet)
9
imperturbability(noun, calm, control, order, cool)
9
peace of mind(noun, expression, idiom, calm, quiet)
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APASmart Define. (2016). calmness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/calmness/thesaurus/synonyms
ChicagoSmart Define. 2016. "calmness thesaurus" https://smartdefine.org/calmness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, calmness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/calmness/thesaurus/synonyms>.
MLASmart Define. "calmness thesaurus" 29 February 2016. Web. 20 September 2026. <https://smartdefine.org/calmness/thesaurus/synonyms>