restive
🇺🇸
/ˈrestɪv/
🇬🇧
/ˈrestɪv/
A person or animal that is restive is not calm and keeps moving around, often because they are bored or impatient.
The restive students kept fidgeting in their seats during the long lecture.
不機嫌な学生たちは長い講義中に席でひそかに動揺していた。