riotous

from The American Heritage® Dictionary of the English Language, 4th Edition

• adj. Of, relating to, or resembling a riot.
• adj. Participating in or inciting to riot or uproar.
• adj. Uproarious; boisterous: a riotous party.
• adj. Dissolute; wanton: riotous living.
• adj. Abundant or luxuriant: a riotous growth. See Synonyms at profuse.

from Wiktionary, Creative Commons Attribution/Share-Alike License

• adj. having the characteristics of a riot
• adj. causing, inciting or taking part in a riot
• adj. unrestrained and boisterous; degenerate or dissolute

from the GNU version of the Collaborative International Dictionary of English

• adj. Involving, or engaging in, riot; wanton; unrestrained; luxurious.
• adj. Partaking of the nature of an unlawful assembly or its acts; seditious.

from The Century Dictionary and Cyclopedia

• Tumultuous; of the nature of an unlawful assembly; seditious; guilty of riot: as, a riotous mob; a riotous demagogue.
• Indulging in riot or revelry; accompanied by or consisting in revelry or debauchery; wanton or licentious.
• Boisterous; uproarious: as, riotous glee.
• Synonyms See insurrection.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adj. produced or growing in extreme abundance
• adj. characterized by unrest or disorder or insubordination
• adj. unrestrained by convention or morality