Synonyms|659Antonyms|108|Broader|7Narrower|0Related|670

493 entries under adjective topic. ×

7
demoniac(evil, nasty, harsh, violent)
7
mortal(mean, severe, harsh, cruel)
7
tyrannical(hard, tough, evil, nasty)
7
vindictive(mean, hard, tough, severe)
6
apathetic(hard, tough, severe, cold)
6
dispassionate(cold, cruel, unfeeling, unsympathetic)
6
dogged(appearance, strong, harsh, terrible)
6
hard-boiled(hard, severe, sharp, rough)
6
rough(hard, severe, harsh, rude)
6
rude(hard, severe, sharp, nasty)
6
strict(hard, rough, harsh, cruel)
6
unflinching(mean, strong, severe, harsh)
6
unsparing(mean, severe, harsh, cruel)
5
bitter(hard, severe, evil, sharp)
5
cold-hearted(hard, tough, severe, cold)
5
cool
5
hardened(hard, tough, severe, harsh)
5
inclement(harsh, unpleasant, cruel, vicious)
5
indomitable(resolute, steadfast, unyielding)
5
inflexible(hard, rough, harsh, cruel)
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APASmart Define. (2016). ruthless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ruthless/thesaurus/synonyms
ChicagoSmart Define. 2016. "ruthless thesaurus" https://smartdefine.org/ruthless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, ruthless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ruthless/thesaurus/synonyms>.
MLASmart Define. "ruthless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/ruthless/thesaurus/synonyms>