416 entries under adjective topic. ×

1
benumbed(hard, unfeeling, unsympathetic, hardened)
1
bitter(strong, hard, tough, severe)
1
blah(detached, impassive, unresponsive, laid-back)
1
blind to(expression, hard, careless, indifferent)
1
brute(bad, cold, aloof, no feelings)
1
bullhead(mean, hard, tough, harsh)
1
bullheaded(strong, hard, tough, severe)
1
by the book(expression, idiom, strong, hard)
1
calm(tough, sensible, restrained, rational)
1
careless(hard, indifferent, cruel, apathetic)
1
casual(calm, indifferent, restrained, detached)
1
clear-headed(calm, sensible, dark, restrained)
1
coarse(simple, severe, bleak, stark)
1
coldhearted(hard, cold, indifferent, detached)
1
collected(calm, sensible, dark, restrained)
1
composed(calm, sensible, dark, restrained)
1
constrained(calm, sensible, dark, restrained)
1
contemptuous(hard, unfeeling, unsympathetic, hardened)
1
dead-hearted(bad, cold, aloof, no feelings)
1
dead-pan(bad, cold, aloof, no feelings)
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APASmart Define. (2016). hard-boiled thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-boiled/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-boiled thesaurus" https://smartdefine.org/hard-boiled/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, hard-boiled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-boiled/thesaurus/synonyms>.
MLASmart Define. "hard-boiled thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/hard-boiled/thesaurus/synonyms>