12 entries under adjective topic. ×

6
ruthless(feature, characteristic, detail)
5
fierce(feature, characteristic, detail, cruel)
5
pitiless(feature, characteristic, detail)
4
tigerish
4
unpitying
3
cutthroat
3
mortal
3
remorseless
3
self-absorbed(brutal, atrocious, barbaric, barbarous)
2
bowelless
2
unforgiving(description, characterization, judgement)
0
fiendish
10 years ago|311 views|share |citing 
APASmart Define. (2016). merciless thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/merciless/thesaurus/related
ChicagoSmart Define. 2016. "merciless thesaurus" https://smartdefine.org/merciless/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 2016, merciless thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/merciless/thesaurus/related>.
MLASmart Define. "merciless thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/merciless/thesaurus/related>