無む為い無ぶ聊りょう

na-adjective, noun which may take the genitive case particle 'no', noun

boredom; ennui; tedium

A literary or formal term for a state of having nothing to do and feeling weary or listless; often used in written or elevated contexts.

• 無む為い無ぶ聊りょうの日ひ々びを送おくる。

  I spend my days in idle boredom.

• 彼かれは無む為い無ぶ聊りょうに耐たえかねて、新あたらしい趣しゅ味みを始はじめた。

  Unable to bear the tedium, he started a new hobby.