240 entries under aloof topic. ×

24
collected(adjective, calm, quiet, sound, reasonable)
24
icy(adjective, person, mean, hard, severe)
23
distant(adjective, quiet, attitude, cold, indifferent)
23
uninterested(adjective, temper, relaxed, cold, indifferent)
22
impassive(adjective, calm, quiet, temper, relaxed)
22
placid(adjective, calm, quiet, weak, smooth)
22
standoffish(noun, adjective, person, attitude, cold)
21
lukewarm(adjective, characteristic, calm, mean, hard)
21
reserved(adjective, calm, reasonable, moderate, firm)
21
phlegmatic(adjective, calm, quiet, relaxed, indifferent)
20
unresponsive(adjective, calm, dull, mean, hard)
20
unmoved(adjective, calm, quiet, mean, hard)
19
cold-blooded(adjective, calm, person, mean, hard)
18
relaxed(verb, adjective, feature, state, calm)
18
sedate(verb, adjective, calm, quiet, settle)
18
unfeeling(adjective, calm, dull, mean, hard)
18
stoic(adjective, calm, cold, indifferent, blank)
17
unflappable(adjective, calm, quiet, reasonable, sensible)
16
frosty(adjective, severe, keen, sharp, intense)
16
glacial(adjective, person, severe, keen, sharp)
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APASmart Define. (2016). cool thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/cool/thesaurus/synonyms
ChicagoSmart Define. 2016. "cool thesaurus" https://smartdefine.org/cool/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, cool thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cool/thesaurus/synonyms>.
MLASmart Define. "cool thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/cool/thesaurus/synonyms>