indiscipline
🇺🇸
/ɪnˈdɪsɪplɪn/
🇬🇧
/ɪnˈdɪsɪplɪn/
Behavior that does not follow rules or orders
The teacher had to deal with a lot of indiscipline in the classroom today.
今天老师在课堂上不得不处理很多不守纪律的情况。