unwarranted       
adjective  formal uk/ʌnˈwɒr.ən.tɪd/ us/ʌnˈwɔːr.ən.t̬ɪd/
 不合理的;不适当的
not having a good reason and therefore annoying or unfair
  People need to be protected against such unwarranted intrusions into their private lives by journalists. 人们的私生活需要受到保护,免受新闻记者的无理侵犯。 
 Synonyms: baseless groundlessunfoundedunjustifiableunjustified