50 entries under uncaring topic. ×

1
contemptible(adjective, hard, evil, rough, nasty)
1
difficult(adjective, hard, evil, rough, nasty)
1
disagreeable(adjective, hard, evil, rough, nasty)
1
down(adjective, hard, evil, rough, nasty)
1
formidable(adjective, hard, evil, rough, nasty)
1
hard(adjective, evil, rough, nasty, rude)
1
hard-nosed(adjective, hard, evil, rough, nasty)
1
ignoble(adjective, hard, evil, rough, nasty)
1
ill-tempered(adjective, hard, evil, rough, nasty)
1
infamous(adjective, hard, evil, rough, nasty)
1
liverish(adjective, hard, evil, rough, nasty)
1
lousy(adjective, hard, evil, rough, nasty)
1
low-down and dirty(expression, adjective, idiom, hard, evil)
1
malign(adjective, hard, evil, rough, nasty)
1
pesky(adjective, hard, evil, rough, nasty)
1
rough(adjective, hard, nasty, rude, cruel)
1
rude(adjective, hard, rough, nasty, cruel)
1
rugged(adjective, hard, evil, rough, nasty)
1
scurrilous(adjective, hard, evil, rough, nasty)
1
shameless(adjective, hard, evil, rough, nasty)
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APASmart Define. (2016). perfidious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perfidious/thesaurus/synonyms
ChicagoSmart Define. 2016. "perfidious thesaurus" https://smartdefine.org/perfidious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, perfidious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perfidious/thesaurus/synonyms>.
MLASmart Define. "perfidious thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/perfidious/thesaurus/synonyms>