[syn: debauched, degenerate, degraded, dissipated, dissolute, libertine, profligate, riotous, fast]
The Collaborative International Dictionary of English v.0.48:
Riotous \Ri"ot*ous\, a. [OF. rioteux.]
1. Involving, or engaging in, riot; wanton; unrestrained;
luxurious.
[1913 Webster]
The younger son . . . took his journey into a far
country, and there wasted his substance with riotous
living. --Luke xv. 13.
[1913 Webster]
2. Partaking of the nature of an unlawful assembly or its
acts; seditious.
[1913 Webster] -- Ri"ot*ous*ly, adv. --
Ri"ot*ous*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
riotous
adj 1: produced or growing in extreme abundance; "their riotous
blooming" [syn: exuberant, lush, luxuriant,
profuse, riotous]
2: characterized by unrest or disorder or insubordination;
"effects of the struggle will be violent and disruptive";
"riotous times"; "these troubled areas"; "the tumultuous
years of his administration"; "a turbulent and unruly
childhood" [syn: disruptive, riotous, troubled,
tumultuous, turbulent]
3: unrestrained by convention or morality; "Congreve draws a
debauched aristocratic society"; "deplorably dissipated and
degraded"; "riotous living"; "fast women" [syn: debauched,
degenerate, degraded, dissipated, dissolute,
libertine, profligate, riotous, fast]