4
egregious(adjective, bad, wrong, severe, evil)
4
felonious(adjective, vice)
4
grim(adjective, poor, unpleasant, awful, small)
4
horrid(adjective, evil, nasty, offensive, unpleasant)
4
indelicate(adjective, immoral, improper, indecent, dishonorable)
4
licentious(adjective, vile, indecent, disgraceful, shady)
4
odious(adjective, evil, offensive, disgusting, vile)
4
perverted(adjective, evil, depraved)
4
petty(adjective, person, cruel, negative, unreasonable)
4
poor(adjective, sad, unhappy, base, terrible)
4
regretful(adjective, regretful)
4
remorseful(adjective, regretful)
4
rueful(adjective, regretful)
4
shoddy(adjective, careless, shape, vile, dishonest)
4
unholy(adjective, bad, evil, dislike, unpleasant)
4
unlawful(adjective, cruel, unreasonable, dishonest, immoral)
4
unrespectable(adjective, careless, inferior, dishonest, shocking)
3
aberrant(adjective, bad, evil, wicked, perverted)
3
ashamed
3
awkward(adjective, uneasy, uncomfortable)
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APASmart Define. (2016). shameful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/shameful/thesaurus/synonyms
ChicagoSmart Define. 2016. "shameful thesaurus" https://smartdefine.org/shameful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, shameful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/shameful/thesaurus/synonyms>.
MLASmart Define. "shameful thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/shameful/thesaurus/synonyms>