indiscipline
Word family adjectiveindisciplinableindisciplinednounindiscipline
in·dis·ci·pline /ɪnˈdɪsɪplɪn/ noun [uncountableU] formal DISOBEYa lack of control in the behaviour of a group of people, with the result that they behave badly 缺乏约束,无纪律 OPP discipline Indiscipline among the troops eventually led to a riot. 军纪不严最终导致了骚乱。