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Definition of riotous adjective from the Oxford Advanced Learner's Dictionary

riotous

adjective
 
/ˈraɪətəs/
 
/ˈraɪətəs/
[usually before noun]
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  1. (formal or law) noisy and/or violent, especially in a public place
    • riotous behaviour
    • The organizers of the march were charged with assault and riotous assembly.
    Topics Crime and punishmentc2
  2. noisy, exciting and fun synonym uproarious
    • a riotous party
    • riotous laughter
    • The evening was quite riotous.
  3. Word OriginMiddle English (in the sense ‘troublesome’): from Old French, from riote ‘debate’, from rioter ‘to quarrel’, of unknown ultimate origin.
See riotous in the Oxford Advanced American Dictionary
trait
noun
 
 
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