Synonyms|504Antonyms|164|Broader|4Narrower|0Related|1.5k

103 entries under merciless topic. ×

7
tyrannical(adjective, hard, tough, nasty, harsh)
7
unyielding(adjective, mean, hard, tough, severe)
6
rigid(adjective, severe, harsh, cruel, determined)
6
sadistic(adjective, person, mean, nasty, harsh)
6
stern(adjective, mean, hard, severe, sharp)
6
uncompromising(adjective, severe, harsh, cruel, determined)
6
unsparing(adjective, person, mean, severe, harsh)
5
atrocious(adjective, nasty, harsh, violent, cruel)
5
dog-eat-dog(adjective, mean, hard, severe, care)
5
flinty(adjective, close, hard, severe, nasty)
5
frigid(adjective, hard, care, heartless)
5
inclement(adjective, harsh, cruel, brutal, unkind)
5
unbending(adjective, severe, harsh, cruel, determined)
5
unnatural(adjective, nasty, unkind, malicious)
4
hellish(adjective, nasty, harsh, violent, cruel)
4
intractable(adjective, cruel, fixed, rigid, inflexible)
4
monstrous(adjective, severe, nasty, harsh, cruel)
4
stiff(adjective, severe, harsh, cruel, determined)
3
adamant(adjective, mean, harsh, cruel, determined)
3
demoniac(adjective, nasty, harsh, violent, cruel)
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APASmart Define. (2016). pitiless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pitiless/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitiless thesaurus" https://smartdefine.org/pitiless/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, pitiless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pitiless/thesaurus/synonyms>.
MLASmart Define. "pitiless thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/pitiless/thesaurus/synonyms>