76 entries under cruel topic. ×

1
uncompassionate(adjective, hard, tough, careless, indifferent)
1
unconcerned(adjective, hard, careless, indifferent)
1
unfeeling(adjective, hard, careless, indifferent)
1
unforgiving(adjective, hard, tough, harsh)
1
unimpressionable(adjective, hard, careless, indifferent)
1
unmerciful(adjective, hard, tough, harsh)
1
unrelenting(adjective, hard, tough, harsh)
1
unremitting(adjective, hard, tough, harsh)
1
unrepenting(adjective, hard, tough, harsh)
1
unresponsive(adjective, hard, careless, indifferent)
1
unsusceptible(adjective, hard, careless, indifferent)
1
unsympathetic(adjective, hard, careless, indifferent)
1
unyielding(adjective, hard, tough, harsh)
1
vindictive(adjective, hard, tough, harsh)
0
cold-hearted(adjective, hard, unfeeling, unsympathetic)
0
hardboiled(careless, apathetic)
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APASmart Define. (2015). impenitent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/impenitent/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenitent thesaurus" https://smartdefine.org/impenitent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, impenitent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/impenitent/thesaurus/synonyms>.
MLASmart Define. "impenitent thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/impenitent/thesaurus/synonyms>