If someone is ~, they are careless about doing things which ought to be done. (FORMAL)
I would be ~ if I did not do something about it.
ADJ: v-link ADJ, oft ADJ in n/-ing
If someone is ~, they are careless about doing things which ought to be done. (FORMAL)
I would be ~ if I did not do something about it.
ADJ: v-link ADJ, oft ADJ in n/-ing
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012