Synonyms|261Antonyms|26|Broader|1Narrower|0Related|20

46 entries under severe topic. ×

1
gratuitous(adjective, mean, harsh, cruel)
1
hardhearted(adjective, mean, harsh, cruel)
1
hatchet job(expression, adjective, mean, harsh)
1
having a killer instinct(expression, adjective, idiom, mean)
1
heartless(adjective, mean, harsh, cruel)
1
inhumane(adjective, mean, harsh, cruel)
1
iron-fisted(adjective, mean, harsh, cruel)
1
ironfisted(adjective, mean, harsh, cruel)
1
mean(adjective, harsh, cruel, vicious)
1
mean machine(expression, adjective, mean, harsh)
1
remorseless(adjective, mean, harsh, cruel)
1
uncalled-for(adjective, mean, harsh, cruel)
1
unfeeling(adjective, mean, harsh, cruel)
1
unmerciful(adjective, mean, harsh, cruel)
1
unpitying(adjective, mean, harsh, cruel)
1
unsparing(adjective, mean, harsh, cruel)
1
unsympathetic(adjective, mean, harsh, cruel)
1
wanton(adjective, mean, harsh, cruel)
0
dog eat dog(expression, idiom, mean, heartless)
0
feral(adjective, mean, harsh, cruel)
For more, visit Unappeasable on Power Thesaurus
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). unappeasable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unappeasable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unappeasable thesaurus" https://smartdefine.org/unappeasable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unappeasable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unappeasable/thesaurus/synonyms>.
MLASmart Define. "unappeasable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unappeasable/thesaurus/synonyms>