16 entries under cruel topic. ×

6
heartlessly(adverb, evil way)
6
remorselessly(adverb, fast, intensely, fiercely)
5
savagely(adverb, fast, sprightly, severely)
4
inexorably(adverb, evil way)
4
mercilessly(adverb, evil way)
4
pitilessly(adverb, evil way)
3
inhumanly(adjective, adverb, evil way)
3
meanly(adverb, fast, sprightly, severely)
3
viciously(adverb, fast, sprightly, severely)
1
in cold blood(adverb, evil way)
1
murderously(adverb, evil way)
1
something terrible(adverb, evil way)
1
unchristianly(adverb, evil way)
1
unkindly(adverb, evil way)
1
vengefully(adverb, evil way)
0
In a cruelhearted way(adverb, evil way)
10 years ago|5.2k views|share |citing 
APASmart Define. (2016). relentlessly thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/relentlessly/thesaurus/synonyms
ChicagoSmart Define. 2016. "relentlessly thesaurus" https://smartdefine.org/relentlessly/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, relentlessly thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/relentlessly/thesaurus/synonyms>.
MLASmart Define. "relentlessly thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/relentlessly/thesaurus/synonyms>