69 entries under shady topic. ×

4
discreditable(adjective, low, corrupt, vile, dishonest)
4
dishonorable(adjective, bad, wrong, corrupt, vile)
4
faithless(adjective, dishonest, immoral, rotten, fickle)
4
foul(adjective, bad, wrong, evil, violent)
4
mercenary(adjective, bad, wrong, dishonest, immoral)
4
rotten(adjective, bad, wrong, evil, violent)
4
two-faced(adjective, bad, wrong, false, corrupt)
4
untrustworthy(adjective, low, false, dishonest, immoral)
3
double-dealing(adjective, false, corrupt, dishonest, immoral)
2
disorderly(loose, vile, immoral, dishonorable)
2
fast and loose(expression, adjective, idiom, open, light)
2
ignominious(adjective, vile, dishonorable, disreputable)
2
infamous(adjective, evil, vile, immoral)
2
inglorious(adjective, vile, dishonorable, disreputable)
2
scandalous(adjective, wrong, corrupt, vile, dishonest)
2
shabby(vile, dishonorable, disreputable, lowly)
2
underhanded(adjective, false, dishonest, immoral, deceitful)
2
unfaithful(adjective, dishonest, immoral, rotten, fickle)
1
bribable(adjective, dishonest, immoral, rotten, untrustworthy)
1
derogatory(vile, dishonorable, lowly, infamous)
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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>