Synonyms of shameful

1 Syllable

foul, lewd, base, vile, low, mean, fouls

2 Syllables

low-life, heinous, slummier, sordid, carnal, corrupt, dreadful, scummy, schlocky, sinful, shaming, foulest, shocking, flagrant, shoddy, fouled, drunken, ribald, baser, slumer, wicked, wretched, bummed, sickie, grievous, unclean, basest, shoddier, unfair, slummy, fouler, vulgar

3 Syllables

degrading, immodest, ignoble, outrageous, obscene, lowlife, villainous, impure, debauched, unsporting, unworthy, horrible, scandalous, infamous, mortifying, opprobrious, immoral, notorious, inglorious, indecent, dastardly, nefarious

4 Syllables

contemptible, disgraceful, ignominious, unbecoming, undeserving, despisable, condemnable, humiliating, profligate, embarrassing, reprobate, diabolical, despicable, regrettable

5 Syllables

disreputable, reprehensible, unmentionable, dishonorable, discreditable, unrespectable, intemperate, unforgivable