96 entries under cruel topic. ×

2
remorseless(adjective, harsh, determined, fierce)
2
unforgiving(adjective, hard, rough, harsh)
1
bitter(adjective, strong, hard, tough, severe)
1
arduous(adjective, hard, tough, severe, rough)
1
bound(adjective, strong, flat, harsh, certain)
1
bound and determined(expression, adjective, idiom, harsh)
1
dead set on(expression, adjective, idiom, strong, severe)
1
dogged(adjective, set, harsh, determined)
1
drastic(adjective, hard, severe, rough, harsh)
1
ferocious(adjective, hard, rough, harsh)
1
fierce(adjective, hard, rough, harsh)
1
go for broke(expression, adjective, idiom, harsh)
1
hang-tough(adjective, strong, hard, tough, harsh)
1
hang in(expression, adjective, harsh, determined)
1
hard as nails(expression, adjective, idiom, tough, severe)
1
heavy(adjective, strong, hard, tough, severe)
1
intemperate(adjective, hard, tough, severe, rough)
1
mortal(adjective, harsh, determined, fierce)
1
stop at nothing(expression, adjective, idiom, harsh)
1
thick-skinned(adjective, tough, harsh, grim)
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ChicagoSmart Define. 2015. "strict thesaurus" https://smartdefine.org/strict/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, strict thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/strict/thesaurus/synonyms>.
MLASmart Define. "strict thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/strict/thesaurus/synonyms>