不ふ明めい確かく

na-adjective, noun

unclear; vague; imprecise; indistinct

Describes something that lacks clarity, precision, or definiteness. Can refer to statements, plans, memories, images, or criteria. Often used in formal or critical contexts.

• 彼かれの説せつ明めいは不ふ明めい確かくで、何なにを言いいたいのかよくわからなかった。

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

• その計けい画かくの目もく的てきが不ふ明めい確かくなため、承しょう認にんされなかった。

  The plan was not approved because its objectives were vague.

• この写しゃ真しんはピントが合あっておらず、被ひ写しゃ体たいが不ふ明めい確かくだ。

  This photo is out of focus, and the subject is indistinct.