106 entries under restrained topic. ×

5
staid(adjective, calm, quiet, set, cool)
5
temperate(adjective, calm, quiet, cool, reasonable)
4
aloof(adjective, calm, quiet, cool, moderate)
4
checked(verb, adjective, pleasant, reasonable, agreeable)
4
indifferent(adjective, calm, cool, relaxed, cold)
4
pacific(adjective, calm, quiet, cool, reasonable)
4
rational(adjective, calm, quiet, sound, reasonable)
4
serious(adjective, calm, cool, dark, relaxed)
4
solemn(adjective, calm, quiet, cool, reasonable)
3
even(adjective, calm, pleasant, reasonable, easy)
3
grave(adjective, calm, quiet, cool, reasonable)
3
mild(adjective, calm, quiet, cool, reasonable)
3
practical(adjective, calm, sound, reasonable, sensible)
3
soft(adjective, calm, quiet, reasonable, moderate)
3
steady(adjective, calm, quiet, cool, smooth)
3
unstirred(adjective, calm, cold, indifferent)
2
abstinent(reasonable, self-controlled)
2
casual(adjective, calm, cool, mild, relaxed)
2
clear-headed(adjective, calm, quiet, reasonable, sensible)
2
discreet(calm, sound, reasonable, sensible)
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APASmart Define. (2015). collected thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/collected/thesaurus/synonyms
ChicagoSmart Define. 2015. "collected thesaurus" https://smartdefine.org/collected/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, collected thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/collected/thesaurus/synonyms>.
MLASmart Define. "collected thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/collected/thesaurus/synonyms>