disconcerted
🇺🇸
/ˌdɪskənˈsɜːrtɪd/
🇬🇧
/ˌdɪskənˈsɜːtɪd/
uncomfortable or upset because of an unexpected event or situation
She was disconcerted by the sudden change in plans.
그녀는 계획의 갑작스러운 변동에 혼란스러웠다.