117 entries under adjective topic. ×

1
blind to(expression, hard, careless, indifferent)
1
bloody(hard, tough, harsh, cruel)
1
careless(hard, indifferent, cruel, apathetic)
1
case-hardened(hard, careless, indifferent, cruel)
1
cold(hard, careless, indifferent, cruel)
1
cold-blooded(hard, careless, indifferent, cruel)
1
cruel(hard, tough, harsh, careless)
1
deaf to(expression, hard, careless, indifferent)
1
fierce(hard, tough, harsh, cruel)
1
forbidding(hard, tough, harsh, cruel)
1
grim(hard, tough, harsh, cruel)
1
hard-bitten(hard, tough, careless, indifferent)
1
hard-boiled(hard, careless, indifferent, cruel)
1
hard-hearted(hard, tough, harsh, cruel)
1
hardhearted(hard, careless, indifferent, cruel)
1
harsh(hard, tough, cruel, grim)
1
heartless(hard, careless, indifferent, cruel)
1
heathenish
1
impassive(hard, careless, indifferent, cruel)
1
implacable(hard, tough, harsh, cruel)
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APASmart Define. (2015). impenitent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/impenitent/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenitent thesaurus" https://smartdefine.org/impenitent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, impenitent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/impenitent/thesaurus/synonyms>.
MLASmart Define. "impenitent thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/impenitent/thesaurus/synonyms>