97 entries under hard topic. ×

1
inured(adjective, careless, indifferent, cruel)
1
merciless(adjective, tough, harsh, cruel)
1
murderous(adjective, tough, harsh, cruel)
1
pitiless(adjective, tough, harsh, cruel)
1
relentless(adjective, tough, harsh, cruel)
1
rigorous(adjective, tough, harsh, cruel)
1
ruthless(adjective, tough, harsh, cruel)
1
sanguinary(adjective, tough, harsh, cruel)
1
savage(adjective, tough, harsh, cruel)
1
soulless(adjective, careless, indifferent, cruel)
1
sour(adjective, tough, harsh, cruel)
1
spiritless(adjective, careless, indifferent, cruel)
1
stiff(adjective, careless, indifferent, cruel)
1
stony(adjective, careless, indifferent, cruel)
1
thick-skinned(adjective, careless, indifferent, cruel)
1
torpid(adjective, careless, indifferent, cruel)
1
tough(adjective, harsh, careless, indifferent)
1
toughened(adjective, careless, indifferent, cruel)
1
tyrannical(adjective, tough, harsh, cruel)
1
unaffected(adjective, careless, indifferent, cruel)
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APASmart Define. (2015). impenitent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impenitent/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenitent thesaurus" https://smartdefine.org/impenitent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, impenitent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impenitent/thesaurus/synonyms>.
MLASmart Define. "impenitent thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/impenitent/thesaurus/synonyms>