不ふ文ぶん明めい

noun

indistinct; obscure; unclear

Describes something that is not clearly expressed, understood, or defined; often used for statements, meanings, or outlines. Relatively formal and somewhat literary.

• 彼かれの説せつ明めいは不ふ文ぶん明めいで、何なにを言いいたいのかわからなかった。

  His explanation was obscure, and I couldn't understand what he wanted to say.

• この契けい約やく書しょの条じょう項こうは不ふ文ぶん明めいな表ひょう現げんが多おおい。

  Many clauses in this contract are expressed in unclear language.