3
coolly
3
softly
2
halfheartedly
2
intermittently
2
mercifully
1
apathetically
1
feebly
1
gently
1
humanely
1
indifferently
1
ineffectively
1
ineffectually
1
irregularly
1
leniently
1
lukewarmly
1
pathetically
1
periodically
1
short-livedly
1
spasmodically
1
sporadically
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APASmart Define. (2016). relentlessly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/relentlessly/thesaurus/antonyms
ChicagoSmart Define. 2016. "relentlessly thesaurus" https://smartdefine.org/relentlessly/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, relentlessly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/relentlessly/thesaurus/antonyms>.
MLASmart Define. "relentlessly thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/relentlessly/thesaurus/antonyms>