形容词
1. (生活)放纵的，狂欢的，不羁的
If you say that someone has a riotous lifestyle, you mean that they frequently behave in a excessive and uncontrolled way, for example by eating or drinking too much.
2. (行为或事件)狂欢的，喧闹的，放纵的
You can describe someone's behaviour or an event as riotous when it is noisy and lively in a rather wild way.
1. produced or growing in extreme abundance
e.g. their riotous blooming
Synonym: exuberantlushluxuriantprofuse
2. unrestrained by convention or morality
e.g. Congreve draws a debauched aristocratic society
deplorably dissipated and degraded
riotous living
fast women
Synonym: debaucheddegeneratedegradeddissipateddissolutelibertineprofligatefast
3. characterized by unrest or disorder or insubordination
e.g. effects of the struggle will be violent and disruptive
riotous times
these troubled areas
the tumultuous years of his administration
a turbulent and unruly childhood