a.
1.
Unrestrained, riotous, uncurbed, wanton, uncontrolled, unruly, ungovernable, disorderly.
2.
Dissolute, debauched, profligate, rakish, libertine, loose, lax.
3.
Sensual, unchaste, immoral, impure, libertine, lascivious, lewd, libidinous, lecherous, lustful.