Synonyms|586Antonyms|160|Broader|8Narrower|7Related|599

439 entries under adjective topic. ×

7
mortal(mean, harsh, cruel, determined)
7
rough(person, hard, difficult, harsh)
7
tyrannical(hard, tough, evil, nasty)
7
uncharitable(mean, unkind, ungenerous)
6
atrocious(evil, nasty, harsh, violent)
6
bestial(severe, evil, nasty, harsh)
6
feral(mean, harsh, violent, cruel)
6
hostile(person, feelings, emotions, rocky)
6
inclement(unpleasant, cruel, vicious, painful)
6
indifferent(mean, hard, harsh, cold)
6
monstrous(severe, evil, nasty, harsh)
6
thoughtless(person, negative)
6
unbending(hard, rough, harsh, cruel)
6
vengeful(mean, severe, evil, nasty)
6
violent(hard, rough, nasty, harsh)
5
adamant(person, mean, hard, rough)
5
cold-hearted(hard, tough, severe, cold)
5
compassionless(mean, hard, cruel, unfeeling)
5
demoniac(evil, nasty, harsh, violent)
5
fell(harsh, violent, cruel, vicious)
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ChicagoSmart Define. 2016. "merciless thesaurus" https://smartdefine.org/merciless/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, merciless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/merciless/thesaurus/synonyms>.
MLASmart Define. "merciless thesaurus" 31 March 2016. Web. 29 September 2026. <https://smartdefine.org/merciless/thesaurus/synonyms>