intemperate
adjective formal uk/ɪnˈtem.pər.ət/ us/ɪnˈtem.pɚ.ət/
（人或其言行）无节制的，过激的，放纵的
showing anger or violence that is too extreme and not well controlled
an intemperate outburst 毫无节制的情感爆发
intemperate language 过激的语言
The governor said he would not be provoked into intemperate action. 州长说他不会因被激怒而采取过激行动。