decadent

1 having lost forcefulness, courage, or spirit social critics claimed that their culture had become decadent and weak Synonyms effete, decayed, degenerate, overripe, washed-upRelated Words effeminate, overrefined, precious; decaying, declining, dying, failing, waning; debilitated, enervate, enervated, enfeebled, feeble, frail, languid, sapped, soft, wasted, weak, weakened, wimpy; dissolute, immoral; debased, debauched, degraded, demoralized, depraved, dissipated, dissoluteAntonyms undecadent

2 having or showing lowered moral character or standards opponents of gambling casinos claim that gambling is a decadent form of entertainment Synonyms debased, debauched, corrupt, degenerate, degraded, demoralized, depraved, dissipated, dissolute, jackleg, libertine, loose, perverse, perverted, rakehell (or rakehelly), rakish, reprobate, sick, unclean, unwholesome, warpedRelated Words bent [chiefly British], crooked, cutthroat, dishonest, unethical, unprincipled, unscrupulous; contaminated, spoiled, tainted; bad, evil, immoral, iniquitous, miscreant, nefarious, sinful, vicious, wickedNear Antonyms incorruptible; ethical, honest, principled; good, moral, righteous, virtuousAntonyms pure, uncorrupt, uncorrupted

3 given to or marked by excessive gratification of one's desires the impressionable heiress couldn't resist the decadent temptations of the jet-set life Synonyms hedonistic, indulgent, luxurious, overindulgent, self-indulgent, sybariticRelated Words carnal, fleshly, sensual, sensuous, voluptuous; masturbatory, onanistic, self-absorbed, self-obsessed; gluttonous, greedy, rapacious, voracious; extravagant, incontinent, intemperate, reckless, splurging, uncontrolled, wantonNear Antonyms abstemious, abstinent, continent, sober, temperate; ascetic (also ascetical), austere, spartan; disciplined, self-controlled, self-disciplined, self-governedAntonyms self-abnegating, self-denying