nonplused
🇺🇸
/ˌnɑːnˈplʌst/
🇬🇧
/ˌnɒnˈplʌst/
Feeling unsure and surprised, not knowing how to react.
When she asked for a raise, he was completely nonplussed and didn't know how to respond.
當她要求加薪時,他完全不知所措,不知道如何回應。