37 entries under grim topic. ×

8
impenitent(adjective, hard, tough, harsh, cruel)
3
inexorable(adjective, hard, tough, harsh)
3
relentless(adjective, hard, tough, harsh, cruel)
2
hard(adjective, tough, harsh, cruel)
2
intolerant(adjective, hard, tough, harsh, cruel)
1
avaricious(adjective, hard, tough, harsh, cruel)
1
barbarous(adjective, hard, tough, harsh, cruel)
1
bloody(adjective, hard, tough, harsh, cruel)
1
fierce(adjective, hard, tough, harsh, cruel)
1
forbidding(adjective, hard, tough, harsh, cruel)
1
hard-bitten(adjective, hard, tough, harsh, cruel)
1
hard-hearted(adjective, hard, tough, harsh, cruel)
1
hardened(adjective, hard, tough, harsh, wicked)
1
harsh(adjective, hard, tough, cruel)
1
implacable(adjective, hard, tough, harsh, cruel)
1
inhuman(adjective, hard, tough, harsh, cruel)
1
inhumane(adjective, hard, tough, harsh, cruel)
1
insensitive(adjective, hard, tough, harsh, cruel)
1
merciless(adjective, hard, tough, harsh, cruel)
1
murderous(adjective, hard, tough, harsh, cruel)
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APASmart Define. (2015). unregenerate thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unregenerate/thesaurus/synonyms
ChicagoSmart Define. 2015. "unregenerate thesaurus" https://smartdefine.org/unregenerate/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unregenerate thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unregenerate/thesaurus/synonyms>.
MLASmart Define. "unregenerate thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/unregenerate/thesaurus/synonyms>