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

157 entries under severe topic. ×

8
monstrous(adjective, evil, nasty, harsh)
7
mortal(adjective, mean, harsh, cruel)
7
vindictive(adjective, mean, hard, tough)
6
apathetic(adjective, hard, tough, cold)
6
hard-boiled(adjective, hard, sharp, rough)
6
rough(adjective, hard, harsh, rude)
6
rude(adjective, hard, sharp, nasty)
6
unflinching(adjective, mean, strong, harsh)
6
unsparing(adjective, mean, harsh, cruel)
5
bitter(adjective, hard, evil, sharp)
5
cold-hearted(adjective, hard, tough, cold)
5
hardened(adjective, hard, tough, harsh)
5
unemotional(adjective, hard, tough, cold)
4
anesthetized(adjective, hard, tough, cold)
4
coarse(adjective, rude, cruel, vicious)
4
coldhearted(adjective, mean, hard, harsh)
4
nasty(adjective, mean, hard, sharp)
4
numb(adjective, hard, tough, cold)
4
unappeasable(adjective, mean, harsh, cruel)
4
uncaring(adjective, hard, tough, harsh)
For more, visit Ruthless on Power Thesaurus
10 years ago|25k views|share |citing 
APASmart Define. (2016). ruthless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ruthless/thesaurus/synonyms
ChicagoSmart Define. 2016. "ruthless thesaurus" https://smartdefine.org/ruthless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, ruthless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ruthless/thesaurus/synonyms>.
MLASmart Define. "ruthless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/ruthless/thesaurus/synonyms>