[ rahy-uht ]
/ ˈraɪ ət /
a noisy, violent public disorder caused by a group or crowd of persons, as by a crowd protesting against another group, a government policy, etc., in the streets.
Law. a disturbance of the public peace by three or more persons acting together in a disrupting and tumultuous manner in carrying out their private purposes.
violent or wild disorder or confusion.
a brilliant display: a riot of color.
something or someone hilariously funny: You were a riot at the party.
an unbridled outbreak, as of emotions, passions, etc.
Archaic. loose, wanton living; profligacy.
verb (used without object)
to take part in a riot or disorderly public outbreak.
to live in a loose or wanton manner; indulge in unrestrained revelry: Many of the Roman emperors rioted notoriously.
Hunting. (of a hound or pack) to pursue an animal other than the intended quarry.
to indulge unrestrainedly; run riot.
verb (used with object)
to spend (money, time, etc.) in riotous living (usually followed by away or out).
How To Cut Down Run-On SentencesA run-on sentence is a sentence where two or more independent clauses have been incorrectly joined together. An independent clause contains both a subject and a verb and can stand on its own as a complete sentence. Some examples of independent clauses include “Jane ate dinner,” “John went to the store,” and “Sue made a pie.” Comma Splices A comma splice is a grammatical error …
- to act without control or restraint: The neighbors let their children run riot.
- to grow luxuriantly or abundantly: Crab grass is running riot in our lawn.
Origin of riot
1175–1225; (noun) Middle English: debauchery, revel, violent disturbance < Old French riot(e) debate, dispute, quarrel, derivative of rihoter, riot(t)er to quarrel; (v.) Middle English rioten < Old French rihoter, riot(t)er
ri·ot·er, nounan·ti·ri·ot, adjective, nouncoun·ter·ri·ot·er, nounnon·ri·ot·er, noun
non·ri·ot·ing, adjectiveun·ri·ot·ing, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for run riot
/ (ˈraɪət) /
- a disturbance made by an unruly mob or (in law) three or more persons; tumult or uproar
- (as modifier)a riot gun; riot police; a riot shield
boisterous activity; unrestrained revelry
an occasion of boisterous merriment
slang a person who occasions boisterous merriment
a dazzling or arresting displaya riot of colour
hunting the indiscriminate following of any scent by hounds
archaic wanton lasciviousness
- to behave wildly and without restraint
- (of plants) to grow rankly or profusely
(intr) to take part in a riot
(intr) to indulge in unrestrained revelry or merriment
(tr foll by away) to spend (time or money) in wanton or loose livinghe has rioted away his life
Derived Formsrioter, nounrioting, noun
Word Origin for riot
C13: from Old French riote dispute, from ruihoter to quarrel, probably from ruir to make a commotion, from Latin rugīre to roar
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Idioms and Phrases with run riot (1 of 2)
see run amok.
Idioms and Phrases with run riot (2 of 2)
see read the riot act; run amok (riot).
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.