57 entries under cool topic. ×

27
impassive(adjective, calm, dull, quiet)
25
stoic(adjective, calm, dull, tough)
23
indifferent(adjective, calm, dull, quiet)
19
unemotional(adjective, calm, dull, quiet)
17
apathetic(adjective, calm, dull, quiet)
14
phlegmatic(adjective, calm, dull, quiet)
13
dispassionate(adjective, calm, quiet, relaxed)
11
stoical(adjective, calm, blank, aloof)
9
unconcerned(adjective, calm, indifferent, feelings)
9
calm(adjective, quiet, tough, rational)
8
imperturbable(adjective, calm, quiet, relaxed)
8
detached(adjective, calm, quiet, relaxed)
8
aloof(adjective, calm, indifferent, casual)
7
unfeeling(noun, adjective, calm, tough)
7
insensible(adjective, dull, quiet, flat)
7
unmoved(adjective, calm, indifferent, blank)
6
nonchalant(adjective, calm, quiet, relaxed)
6
unflappable(adjective, calm, quiet, indifferent)
5
cold(adjective, calm, tough, indifferent)
5
dry(adjective, calm, dull, tough)
<123>
10 years ago|21k views|share |citing 
APASmart Define. (2016). stolid thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stolid/thesaurus/synonyms
ChicagoSmart Define. 2016. "stolid thesaurus" https://smartdefine.org/stolid/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, stolid thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stolid/thesaurus/synonyms>.
MLASmart Define. "stolid thesaurus" 3 March 2016. Web. 25 September 2026. <https://smartdefine.org/stolid/thesaurus/synonyms>