二に律りつ背はい反はん

noun

antinomy; self-contradiction; mutually exclusive alternatives

Originally a philosophical term (Kantian antinomy), now also used more broadly for any situation where two principles or options contradict each other and cannot both be satisfied.

• 自じ由ゆうと平びょう等どうは時ときに二に律りつ背はい反はんの関かん係けいにある。

  Freedom and equality are sometimes in an antinomic relationship.

• この問もん題だいは二に律りつ背はい反はんに陥おちいっている。

  This problem has fallen into a self-contradiction.