71 entries under cruel topic. ×

2
ferocious(adjective, hard, rough, harsh, energetic)
2
fierce(adjective, clear, hard, tough, severe)
2
heartless(adjective, mean, hard, tough, harsh)
2
inhuman(adjective, harsh, determined, fierce)
2
mean(adjective, clear, hard, tough, severe)
2
rancorous(adjective, pitiless, merciless, ruthless)
2
unmerciful(adjective, pitiless, heartless, hardhearted)
2
unpitying(adjective, pitiless, heartless, hardhearted)
1
bound(adjective, harsh, certain, determined)
1
bound and determined(expression, adjective, idiom, harsh)
1
go for broke(expression, adjective, idiom, harsh)
1
hang-tough(adjective, severe, harsh, determined)
1
hang in(expression, adjective, harsh, determined)
1
iron-fisted(adjective, pitiless, heartless, hardhearted)
1
mortal(adjective, harsh, determined, fierce)
1
stop at nothing(expression, adjective, idiom, harsh)
1
undeviating(adjective, severe, harsh, determined)
1
unstoppable(adjective, harsh, determined, fierce)
1
vindictive(adjective, harsh, determined, fierce)
0
compassionless(adjective, pitiless, heartless, hardhearted)
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APASmart Define. (2015). uncompromising thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/uncompromising/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncompromising thesaurus" https://smartdefine.org/uncompromising/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, uncompromising thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/uncompromising/thesaurus/synonyms>.
MLASmart Define. "uncompromising thesaurus" 26 August 2015. Web. 30 September 2026. <https://smartdefine.org/uncompromising/thesaurus/synonyms>