6
impersonal(adjective, calm, cool, tough, cold)
6
insensible(adjective, hard, cool, tough, severe)
6
lackadaisical(adjective, calm, cool, relaxed, detached)
6
lukewarm(adjective, calm, mean, hard, cool)
6
matter-of-fact(adjective, calm, dull, cool, excite)
6
neutral(adjective, calm, quiet, cool, moderate)
6
numb(adjective, hard, tough, severe, cold)
6
obdurate(adjective, mean, hard, cool, tough)
6
remote(adjective, cool, indifferent, restrained, detached)
6
serene(adjective, calm, quiet, cool, moderate)
6
spiritless(adjective, hard, cool, unfriendly, blank)
6
undisturbed(adjective, quiet, cool, moderate, gentle)
6
unflappable(adjective, calm, quiet, cool, moderate)
6
unimpassioned(adjective, cool, tough, rational, straightforward)
5
dry(adjective, calm, dull, cool, tough)
5
dull(adjective, calm, tough, flat, rational)
5
glacial(adjective, cool, detached, hostile, unfriendly)
5
passive(adjective, calm, dull, flat, indifferent)
5
philosophical(adjective, calm, quiet, relaxed, casual)
5
pococurante(adjective, cold, dead, apathy, passive)
11 years ago|16k views|share |citing 
APASmart Define. (2015). unemotional thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unemotional/thesaurus/synonyms
ChicagoSmart Define. 2015. "unemotional thesaurus" https://smartdefine.org/unemotional/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unemotional thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unemotional/thesaurus/synonyms>.
MLASmart Define. "unemotional thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unemotional/thesaurus/synonyms>