言いいようがない

expression, i-adjective

indescribable; beyond words; having no way to express

Used when something is so extreme, vague, or complex that the speaker cannot find adequate words. Often follows a noun or clause with と, or modifies a noun directly.

See also: 言いようのない

• その景色けしきの美うつくしさは言いいようがない。

  The beauty of that scenery is indescribable.

• 彼かれの態たい度どには言いいようのない不ふ快かい感かんを覚おぼえた。

  I felt an indescribable discomfort at his attitude.