216 entries under adjective topic. ×

9
inflexible(person, hard, rough, harsh)
9
remorseless(mean, severe, harsh, cruel)
9
severe(person, mean, hard, rough)
9
stony(person, mean, hard, harsh)
9
uncompromising(hard, severe, rough, harsh)
9
unyielding(mean, hard, tough, severe)
8
inhumane(person, mean, hard, tough)
8
uncharitable(person, mean, hostile, unkind)
8
unpitying(mean, severe, harsh, cruel)
7
adamantine(determined, resolute, uncompromising, unshakeable)
7
intransigent(determined, resolute, uncompromising, unshakeable)
7
unsparing(person, mean, severe, harsh)
6
barbaric(person, pitiless, aroused bad feelings)
6
callous(person, mean, hard, severe)
6
dog-eat-dog(mean, hard, severe, harsh)
6
obdurate(person, mean, hard, rough)
6
tough(hard, rough, harsh, cruel)
6
vindictive(mean, hard, tough, severe)
5
bloodthirsty(severe, harsh, cruel, pitiless)
5
cutthroat(mean, hard, severe, harsh)
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APASmart Define. (2016). unforgiving thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unforgiving/thesaurus/synonyms
ChicagoSmart Define. 2016. "unforgiving thesaurus" https://smartdefine.org/unforgiving/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unforgiving thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unforgiving/thesaurus/synonyms>.
MLASmart Define. "unforgiving thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unforgiving/thesaurus/synonyms>