141 entries under immoral topic. ×

9
conscienceless(adjective, honest, corrupt, dishonest)
8
deceitful(adjective, low, false, corrupt, dishonest)
8
disreputable(adjective, bad, wrong, low, false)
8
licentious(adjective, open, light, corrupt)
8
treacherous(adjective, low, false, corrupt, dishonest)
8
venal(adjective, corrupt, dishonest, rotten)
8
wanton(adjective, open, light, free, evil)
7
criminal(adjective, evil, corrupt, unreasonable, dishonest)
7
debauched(adjective, open, light, evil, loose)
7
devious(adjective, corrupt, dishonest, dubious)
7
shady(adjective, bad, wrong, false, corrupt)
7
shameful(adjective, bad, wrong, evil, low)
7
vile(adjective, bad, wrong, evil, violent)
7
wild(adjective, open, light, free, wicked)
6
fraudulent(adjective, false, corrupt, dishonest)
6
knavish(adjective, wicked, dishonest, rotten)
6
lewd(adjective, open, light, loose)
6
perfidious(adjective, false, dishonest, deceitful)
6
unconstrained(adjective, open, light, loose)
6
underhand(adjective, bad, wrong, false, corrupt)
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APASmart Define. (2015). unprincipled thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unprincipled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprincipled thesaurus" https://smartdefine.org/unprincipled/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unprincipled thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unprincipled/thesaurus/synonyms>.
MLASmart Define. "unprincipled thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/unprincipled/thesaurus/synonyms>