333 entries under adjective topic. ×

9
lethargic(calm, dull, slow, indifferent)
8
imperturbable(calm, quiet, cool, relaxed)
8
detached(calm, quiet, cool, relaxed)
8
aloof(calm, cool, indifferent, casual)
8
uninterested(indifferent, feelings, unconcerned, uncaring)
7
bovine(stupid, apathetic)
7
dim-witted(simple, slow, stupid, sluggish)
7
slow-witted(dull, slow, stupid, impassive)
7
unfeeling(noun, calm, cool, tough)
7
incurious(indifferent, feelings, detached, casual)
7
inert(dull, quiet, moving, flat)
7
insensible(dull, quiet, cool, flat)
7
passive(calm, dull, indifferent, stupid)
7
unmoved(calm, cool, indifferent, blank)
6
insensitive
6
blunt(stupid, apathetic, imbecility folly)
6
dim(dull, simple, slow, unintelligent)
6
inactive(dull, quiet, flat, slow)
6
lumpish(stupid, apathetic)
6
nonchalant(calm, quiet, cool, relaxed)
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APASmart Define. (2016). stolid thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stolid/thesaurus/synonyms
ChicagoSmart Define. 2016. "stolid thesaurus" https://smartdefine.org/stolid/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, stolid thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stolid/thesaurus/synonyms>.
MLASmart Define. "stolid thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/stolid/thesaurus/synonyms>