riotous

adjective

ri·​ot·​ous ˈrī-ə-təs 

1

a

: of the nature of a riot : turbulent

b

: participating in riot

2

: abundant, exuberant

the garden was riotous with flowers

riotously adverb

riotousness noun

Synonyms of riotous

• humorous
• comedic
• funny
• amusing
• comic
• comical
• hysterical
• ridiculous
• entertaining

Examples of riotous in a Sentence

a riotous profusion of flowers

his riotous mugging always has everyone in hysterics

Recent Examples on the Web

Attended by nearly 17,000 people, the Bowl’s biggest Spanish-language comedy event also featured a special (and sensual) musical performance by Colombian reggaeton heartthrob Feid, as well as Mexican comedian Sofia Niño de Rivera, who opened the show with her own riotous act. —Malina Saval, Los Angeles Times, 13 May 2026

In a riotous turn, Beverly played her role as Duncan’s fake date with inappropriate panache. —Paula Mejía, The Atlantic, 3 May 2026

Because of the riotous abundance of color. —Literary Hub, 29 Apr. 2026

Chicago Police Superintendent James Conlisk responded by saying the Cubs might welcome a riotous crowd in the summer if the season went astray, blowing off their request. —Paul Sullivan, Chicago Tribune, 26 Apr. 2026

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Rhymes for riotous

• quietus

Kids Definition

riotous

adjective

ri·​ot·​ous ˈrī-ət-əs 

1

a

: of the nature of a riot

b

: taking part in rioting

2

: abundant

a garden riotous with flowers

riotously adverb

Legal Definition

riotous

adjective

ri·​ot·​ous ˈrī-ə-təs 

1

: of the nature of a riot

riotous conduct

2

: participating in a riot

a riotous assemblage