Synonyms|498Antonyms|91|Broader|3Narrower|8Related|1.4k
2
blackguardly(shameful, disgraceful, disreputable)
2
cheap
2
contemptible(wrong, vile, dishonorable, disreputable, lowly)
2
corruptible(adjective, bribable)
2
debased
2
degrading
2
diabolic
2
dirty(wrong, immoral)
2
disloyal(fickle, untrustworthy, dirty-dealing)
2
disorderly(loose, vile, immoral, shady, dishonorable)
2
duplicitous(dishonest, dubious, fickle, suspicious, untrustworthy)
2
false(adjective, fake, counterfeit, deceitful, lying)
2
fast and loose(expression, adjective, idiom, open, light)
2
fiendish
2
fishy(wrong, immoral)
2
hellish
2
hypocritical
2
ignominious(adjective, vile, shady, dishonorable, disreputable)
2
impure(adjective, loose, corrupt, wicked, immoral)
2
indecorous
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ChicagoSmart Define. 2015. "unprincipled thesaurus" https://smartdefine.org/unprincipled/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unprincipled thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unprincipled/thesaurus/synonyms>.
MLASmart Define. "unprincipled thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/unprincipled/thesaurus/synonyms>