indefeasible

1. Alone in the world, cast off by it, and with this sole treasure to keep her heart alive, she felt that she possessed indefeasible rights against the world, and was ready to defend them to the death.
   她被这个世界所抛弃，只剩下孤身一人，只有这一件珍宝才能维持她心灵的生存，她感到她有不可剥夺的权利来对抗这个世界，而且准备好维护自己的权利一直到死。
2. An indefeasible right to freedom; an indefeasible claim to the title.
   对自由的绝对权利；对这一头衔不可取消的拥有权。
3. Thus I am not disputing this vital fact which the classical economists have asserted as indefeasible.
   所以，对于这个被古典经济学家宣称为不可或缺的重要事实，我并无异议。

adj

1. not liable to being annulled or voided or undone
   1. an indefeasible right to freedom
   2. an indefeasible claim to the title