Synonyms|648Antonyms|169|Broader|7Narrower|1Related|205

39 entries under heartless topic. ×

1
mean machine(expression, adjective, mean, severe, harsh)
1
mortal(adjective, mean, severe, harsh, cruel)
1
relentless(adjective, mean, severe, harsh, cruel)
1
ruthless(adjective, mean, severe, harsh, cruel)
1
severe(adjective, mean, harsh, cruel, pitiless)
1
unappeasable(adjective, mean, severe, harsh, cruel)
1
unfeeling(adjective, mean, severe, harsh, cruel)
1
unflinching(adjective, mean, severe, harsh, cruel)
1
unforgiving(adjective, mean, severe, harsh, cruel)
1
unmerciful(adjective, mean, severe, harsh, cruel)
1
unpitying(adjective, mean, severe, harsh, cruel)
1
unrelenting(adjective, mean, severe, harsh, cruel)
1
unsparing(adjective, mean, severe, harsh, cruel)
1
unsympathetic(adjective, mean, severe, harsh, cruel)
1
unyielding(adjective, mean, severe, harsh, cruel)
0
cold-blooded(adjective, cruel, pitiless, hardhearted)
0
dog eat dog(expression, idiom, mean, severe)
0
pitiless(adjective, mean, severe, harsh, cruel)
0
uncompromising(adjective, cruel, pitiless, hardhearted)
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ChicagoSmart Define. 2015. "gratuitous thesaurus" https://smartdefine.org/gratuitous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, gratuitous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/gratuitous/thesaurus/synonyms>.
MLASmart Define. "gratuitous thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/gratuitous/thesaurus/synonyms>