0
headstrong
0
implacable
0
inflexible
0
insistent
0
intransigent
0
iron-fisted(adjective, irregular, broken, relentless, unabated)
0
ironfisted(adjective, irregular, broken, relentless, unabated)
0
mulish
0
obdurate
0
obstinate
0
opinionated
0
ossified
0
pat
0
pertinacious
0
perverse
0
pitiless
0
resisting
0
revengeful
0
rigid
0
rigorous
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APASmart Define. (2015). relenting thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/relenting/thesaurus/antonyms
ChicagoSmart Define. 2015. "relenting thesaurus" https://smartdefine.org/relenting/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, relenting thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/relenting/thesaurus/antonyms>.
MLASmart Define. "relenting thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/relenting/thesaurus/antonyms>