If someone is ~, they feel nervous or are behaving nervously. (INFORMAL)
International investors have become ~ about the country’s economy.
ADJ
If someone is ~, they feel nervous or are behaving nervously. (INFORMAL)
International investors have become ~ about the country’s economy.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012