restive
adjective formal uk/ˈres.tɪv/ us/ˈres.tɪv/
难驾驭的，不受管束的;焦躁不安的
unwilling to be controlled or be patient
The audience was becoming restive as they waited for the performance to begin. 观众们等待演出开始时变得越来越不耐烦。
Synonym: restless
Opposite: calm