36 entries under cool topic. ×

6
flat(adjective, dull, detached, boring)
3
cold(adjective, temper, negative, detached)
3
cold-blooded(adjective, temper, cold, negative)
3
frigid(adjective, temper, cold, negative)
3
icy(adjective, temper, cold, negative)
3
impassive(adjective, temper, cold, negative)
3
impersonal(adjective, temper, cold, negative)
3
indifferent(adjective, temper, cold, negative)
1
blank(adjective, flat, detached, sober)
1
chill(adjective, flat, detached, blank)
1
cold fish(expression, adjective, flat, detached)
1
cool cat(expression, adjective, detached, blank)
1
deadpan(adjective, flat, detached, blank)
1
detached(adjective, blank, sober, unfeeling)
1
dispassionate(adjective, detached, blank, sober)
1
distant(adjective, detached, blank, sober)
1
glacial(adjective, detached, blank, sober)
1
heartless(adjective, detached, blank, sober)
1
immovable(adjective, flat, detached, blank)
1
in cold blood(expression, adjective, idiom, flat)
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APASmart Define. (2015). toneless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/toneless/thesaurus/synonyms
ChicagoSmart Define. 2015. "toneless thesaurus" https://smartdefine.org/toneless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, toneless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/toneless/thesaurus/synonyms>.
MLASmart Define. "toneless thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/toneless/thesaurus/synonyms>