unprovoked
Word family adverbunprovokedlyadjectiveunprovokedunprovoking
un·pro·voked /ˌʌnprəˈvəʊkt◂ $ -ˈvoʊkt◂/ adjectiveadj WRONG/UNJUSTIFIEDunprovoked anger, attacks etc are directed at someone who has not done anything to deserve them 〔愤怒、攻击等〕无端的,无缘无故的 It was a totally unprovoked attack on an innocent man. 那完全是对一名无辜男子的无端袭击。