unjustifiable

形容词 unjustifiable:

1. incapable of being justified or explained
   同义词：indefensible, insupportable, unwarrantable, unwarranted

1. Not merited; unjustifiable or unfair.
   不应得的; 无理的或不公平的
2. Illegal and unjustifiable funds and charges.
   不合法、不合理基金和收费项目。