0
penuriousness
0
physicality
0
pinching
0
pique
0
poltroonery
0
providence
0
punishment
0
quarrelsomeness
0
querulousness
0
rancor
0
rancorousness
0
recalcitrance
0
reprisal
0
repugnance
0
requital
0
resentment
0
resistance
0
retaliation
0
retribution
0
revenge
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APASmart Define. (2015). mercilessness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mercilessness/thesaurus/related
ChicagoSmart Define. 2015. "mercilessness thesaurus" https://smartdefine.org/mercilessness/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 2015, mercilessness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mercilessness/thesaurus/related>.
MLASmart Define. "mercilessness thesaurus" 21 December 2015. Web. 30 September 2026. <https://smartdefine.org/mercilessness/thesaurus/related>