31 entries under coolness topic. ×

27
serenity(noun, calm, control, order, quiet)
19
tranquillity(noun, calm, quiet, rest, peace)
18
calmness(noun, calm, control, order, quiet)
16
peace(noun, calm, serenity, calmness, quiet)
15
calm(noun, calm, control, order, quiet)
12
composure(noun, calm, control, order, quiet)
11
patience(noun, calm, quiet, rest, restraint)
11
stillness(noun, calm, control, order, quiet)
9
equanimity(noun, calm, control, order, quiet)
4
aplomb(noun, calm, poise, calmness, composure)
4
hush(noun, calm, control, order, quiet)
4
self-possession(noun, calm, poise, calmness, composure)
3
poise(noun, calm, calmness, composure, dignity)
3
restfulness(noun, control, order, calmness, serenity)
2
ataraxy(calmness, composure, levelheadedness, level-headedness)
2
cool(noun, calm, poise, calmness, composure)
2
detachment(noun, calmness, composure, levelheadedness)
2
imperturbability(noun, calm, control, order, poise)
2
imperturbation(noun, calm, control, order, quiet)
2
sangfroid(calmness, composure, levelheadedness, level-headedness)
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APASmart Define. (2015). placidity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/placidity/thesaurus/synonyms
ChicagoSmart Define. 2015. "placidity thesaurus" https://smartdefine.org/placidity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, placidity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/placidity/thesaurus/synonyms>.
MLASmart Define. "placidity thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/placidity/thesaurus/synonyms>