96 entries under sober topic. ×

2
serene(adjective, calm, cool, detached, blank)
2
stolid(adjective, cool, tough, rational, straightforward)
2
undemonstrative(adjective, cool, detached, unfriendly, blank)
2
uninvolved(adjective, calm, detached, unfeeling)
1
abstract(adjective, calm, cool, cold, detached)
1
candid(adjective, calm, cool, cold, detached)
1
cold-fish(adjective, calm, detached, unfeeling)
1
cold fish(expression, adjective, hard, cool, tough)
1
collected(adjective, calm, cool, detached, blank)
1
cool cat(expression, adjective, calm, cool, detached)
1
deadpan(adjective, cool, tough, rational, straightforward)
1
down-to-earth(adjective, tough, rational, straightforward)
1
dry(adjective, cool, tough, rational, straightforward)
1
earthy(adjective, tough, rational, straightforward)
1
factual(adjective, tough, rational, straightforward)
1
fair(adjective, calm, cool, cold, detached)
1
feasible(adjective, tough, rational, straightforward)
1
flat(adjective, cool, tough, rational, straightforward)
1
iceberg(adjective, calm, detached, unfeeling)
1
impartial(adjective, calm, cool, detached)
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APASmart Define. (2016). cold-blooded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cold-blooded/thesaurus/synonyms
ChicagoSmart Define. 2016. "cold-blooded thesaurus" https://smartdefine.org/cold-blooded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, cold-blooded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cold-blooded/thesaurus/synonyms>.
MLASmart Define. "cold-blooded thesaurus" 23 March 2016. Web. 25 September 2026. <https://smartdefine.org/cold-blooded/thesaurus/synonyms>