141 entries under immoral topic. ×

4
untrustworthy(adjective, low, false, dishonest)
3
blameworthy(adjective, cruel, unreasonable, dishonest)
3
double-dealing(adjective, false, corrupt, dishonest)
3
fake(adjective, bad, wrong, counterfeit)
3
improper(adjective, bad, wrong, rude, corrupt)
3
recreant(adjective, false, corrupt, dishonest)
3
ruthless(adjective, honest, corrupt, vicious, dishonest)
3
unfair(adjective, bad, wrong, false, corrupt)
2
dirty
2
disorderly(loose, vile, shady, dishonorable)
2
fast and loose(expression, adjective, idiom, open, light)
2
fishy
2
impure(adjective, loose, corrupt, wicked)
2
infamous(adjective, evil, vile, shady)
2
sneaky(adjective, bad, wrong, false, dishonest)
2
underhanded(adjective, false, dishonest, deceitful)
2
unfaithful(adjective, dishonest, rotten, fickle)
2
unfitting(adjective, unethical)
2
unjust(adjective, wrong, dishonest, shocking)
2
wrong(adjective, corrupt, wicked, dishonest)
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APASmart Define. (2015). unprincipled thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unprincipled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprincipled thesaurus" https://smartdefine.org/unprincipled/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unprincipled thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unprincipled/thesaurus/synonyms>.
MLASmart Define. "unprincipled thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/unprincipled/thesaurus/synonyms>