98 entries under restrained topic. ×

39
calm(adjective, calm, quiet, cool, smooth)
33
serene(adjective, calm, quiet, cool, smooth)
30
composed(adjective, calm, quiet, cool, smooth)
30
cool(adjective, calm, quiet, smooth, easy)
23
imperturbable(adjective, calm, quiet, cool, smooth)
23
quiet(adjective, calm, cool, smooth, soft)
18
collected(adjective, calm, quiet, cool, smooth)
16
sedate(adjective, calm, quiet, cool, reasonable)
15
dispassionate(adjective, calm, quiet, cool, moderate)
13
unexcited(adjective, calm, quiet, cool, reasonable)
12
pacific(adjective, calm, quiet, cool, smooth)
9
unmoved(adjective, calm, quiet, cool, moderate)
8
impassive(adjective, calm, quiet, cool, moderate)
8
steady(adjective, calm, quiet, cool, smooth)
6
unimpassioned(adjective, calm, quiet, reasonable, sensible)
5
levelheaded(adjective, calm, quiet, cool, reasonable)
5
patient(adjective, calm, quiet, cool, moderate)
5
serious(adjective, calm, cool, relaxed)
5
staid(adjective, calm, quiet, cool, reasonable)
5
unagitated(adjective, calm, quiet, relaxed)
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APASmart Define. (2015). unruffled thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unruffled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unruffled thesaurus" https://smartdefine.org/unruffled/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unruffled thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unruffled/thesaurus/synonyms>.
MLASmart Define. "unruffled thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unruffled/thesaurus/synonyms>