93 entries under aloof topic. ×

8
neutral(adjective, calm, quiet, cool, moderate)
8
numb(adjective, still, unfeeling, senseless)
8
spiritless(adjective, dull, hard, cool, weak)
8
unexcitable(adjective, calm, dull, quiet, cool)
7
inert(adjective, dull, weak, moving, easy)
7
insusceptible(adjective, hard, cool, affect, dead)
7
pococurante(adjective, temper, cold, negative, dead)
7
staid(adjective, calm, indifferent, restrained)
7
taciturn(adjective, cool, blank, unemotional)
7
unruffled(adjective, calm, quiet, cool, moderate)
7
vacant(adjective, cold, neutral, indefferent)
6
impersonal(adjective, calm, cool, tough, temper)
6
inscrutable(adjective, dull, quiet, cool, moderate)
6
obtuse(adjective, dull, hard, slow, stupid)
6
wooden(adjective, dull, cool, dead, blank)
5
distant(adjective, cool, indifferent, restrained, detached)
5
inexpressive(adjective, dull, cool, detached, dead)
5
reticent(adjective, cool, restrained, detached, blank)
4
coldhearted(adjective, dull, hard, slow, detached)
4
objective(adjective, calm, tough, indifferent, rational)
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APASmart Define. (2015). impassive thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/impassive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassive thesaurus" https://smartdefine.org/impassive/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, impassive thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/impassive/thesaurus/synonyms>.
MLASmart Define. "impassive thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/impassive/thesaurus/synonyms>