2
stony(adjective, unfriendly, aloof, unemotional, frosty)
2
tranquil
2
undemonstrative(adjective, cool, detached, unfriendly, blank)
2
unembellished(adjective, tough, rational, straightforward, sober)
2
unidealistic(adjective, tough, rational, straightforward, sober)
2
unimaginative(adjective, tough, rational, straightforward, sober)
1
abnegating(adjective, calm, quiet, reasonable, sensible)
1
abstaining(adjective, calm, quiet, reasonable, sensible)
1
abstemious(adjective, reasonable, restrained, self-controlled)
1
affectless
1
aloof(adjective, calm, cool, restrained, unfriendly)
1
anaesthetised
1
apathetic(adjective, tough, rational, straightforward, unfriendly)
1
arctic
1
autistic
1
blank(adjective, cool, detached, sober, unfeeling)
1
blunt
1
catatonic
1
clear-headed(adjective, calm, quiet, reasonable, sensible)
1
cold as charity(expression, idiom)
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APASmart Define. (2015). unimpassioned thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unimpassioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unimpassioned thesaurus" https://smartdefine.org/unimpassioned/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unimpassioned thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unimpassioned/thesaurus/synonyms>.
MLASmart Define. "unimpassioned thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unimpassioned/thesaurus/synonyms>