Synonyms|248Antonyms|89|Broader|5Narrower|0Related|187

51 entries under severe topic. ×

1
hatchet job(expression, adjective, mean, harsh)
1
having a killer instinct(expression, adjective, idiom, mean)
1
iron-fisted(adjective, mean, harsh, cruel)
1
mean machine(expression, adjective, mean, harsh)
1
tyrannous(adjective, harsh, cruel)
1
unappeasable(adjective, mean, harsh, cruel)
1
uncalled-for(adjective, mean, harsh, cruel)
1
unflinching(adjective, mean, harsh, cruel)
1
wanton(adjective, mean, harsh, cruel)
0
punitive(adjective, harsh, cruel)
0
uncalled for(expression, mean, harsh, heartless)
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APASmart Define. (2016). unmerciful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unmerciful/thesaurus/synonyms
ChicagoSmart Define. 2016. "unmerciful thesaurus" https://smartdefine.org/unmerciful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unmerciful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unmerciful/thesaurus/synonyms>.
MLASmart Define. "unmerciful thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/unmerciful/thesaurus/synonyms>