11
unemotional(adjective, calm, cool, tough, rational)
11
unruffled(adjective, calm, quiet, reasonable, sensible)
9
composed(adjective, calm, quiet, reasonable, moderate)
9
cool(adjective, calm, reasonable, moderate, restrained)
7
collected(adjective, calm, quiet, reasonable, moderate)
7
dispassionate(adjective, calm, cool, reasonable, moderate)
7
moderate(adjective, reasonable, mild, agreeable, restrained)
7
temperate(adjective, calm, reasonable, moderate, restrained)
7
undisturbed(calm, excitability)
6
passionless(adjective, cool, unfriendly, aloof, distant)
6
rational(adjective, calm, quiet, reasonable, sensible)
6
reserved(adjective, calm, cool, reasonable, moderate)
6
sober(adjective, calm, dull, cool, tough)
6
unexcited(adjective, calm, quiet, reasonable, sensible)
5
cold(adjective, calm, cool, tough, dark)
5
emotionless(adjective, cool, tough, rational, straightforward)
5
sedate(adjective, calm, quiet, reasonable, sensible)
5
unperturbed(adjective, excitability)
4
frigid(adjective, cool, detached, blank, sober)
4
impassive(adjective, calm, cool, tough, restrained)
<1234510>
11 years ago|2.6k views|share |citing 
APASmart Define. (2015). unimpassioned thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unimpassioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unimpassioned thesaurus" https://smartdefine.org/unimpassioned/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unimpassioned thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unimpassioned/thesaurus/synonyms>.
MLASmart Define. "unimpassioned thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/unimpassioned/thesaurus/synonyms>