柯林斯詞典unprovoked /?npr??v??kt/ 1. ADJ If someone makes an unprovoked attack, they attack someone who has not tried to harm them in any way. (攻擊)無緣故的 返回 unprovoked劍橋詞典If an unpleasant action or remark is unprovoked, it has not been caused by anything and is therefore unfair . （令人不快的言行）無端的，無緣無故的 an unprovoked attack on her character 對她人格的無端攻擊 返回 unprovoked