If you describe something as ~, you mean that it makes you feel worried or uncomfortable.
It is very ~ to find out that someone you see every day is carrying a potentially deadly virus.
= disconcerting
ADJ
If you describe something as ~, you mean that it makes you feel worried or uncomfortable.
It is very ~ to find out that someone you see every day is carrying a potentially deadly virus.
= disconcerting
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012