riotous
Americanadjective
-
proceeding from or of the nature of riots or rioting
-
inciting to riot
-
characterized by wanton or lascivious revelry
riotous living
-
characterized by boisterous or unrestrained merriment
riotous laughter
Other Word Forms
Etymology
Origin of riotous
Middle English word dating back to 1300–50; see origin at riot, -ous
Explanation
Anything riotous is disorderly, chaotic, and loud. Riotous things can also be abundant. Since a riot is a disturbance where people get out of control and become violent, riotous things are also loud, disruptive, and out of hand. If everyone in class speaks at once to answer a question, that's a riotous response. Chaos is always riotous. The opposite of riotous would be calm, civilized, and peaceful. Also, you can say that lush, abundant things are riotous. If an apple tree is producing an unusually large amount of apples, it's riotous.
Vocabulary lists containing riotous
"The Yellow Wallpaper" by Charlotte Perkins Gilman
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
"The Yellow Wallpaper" by Charlotte Perkins Gilman
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
President Biden's Inaugural Speech (January 2021)
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Despite Mitchell Starc ripping through England once more with 6-71, Root reached 135 not out - adding an unbroken 61 in a riotous last-wicket stand with Jofra Archer - to lift the tourists to 325-9.
From BBC • Dec. 4, 2025
Parrish told ProPublica she had collected evidence that “shows ongoing and persistent activity” outside the facility that under statute and police directive “would be considered riotous, unlawful assembly and/or disorderly conduct.”
From Salon • Nov. 14, 2025
To attendees, it is a riotous holiday event.
From The Wall Street Journal • Nov. 11, 2025
In less than three hours, Dr. Halloween and his crew of eight will transform the broad front yard of this Fillmore Street home into a riotous Halloween fun house.
From Los Angeles Times • Oct. 21, 2025
She hung them as garlands inside the sukkah while Alfhercht coaxed the birch’s leaves into riotous golds and oranges so the whole top of it looked like the horizon of the setting sun.
From Anya and the Nightingale by Sofiya Pasternack
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
