If you are ~, you are nervous or worried about something. (INFORMAL)
I told myself not to be so ~...
When he spoke his voice was ~.
= jittery, edgy
ADJ: usu v-link ADJ
If you are ~, you are nervous or worried about something. (INFORMAL)
I told myself not to be so ~...
When he spoke his voice was ~.
= jittery, edgy
ADJ: usu v-link ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012