言いい知しれぬ

pre-noun adjectival

indescribable; inexpressible; unspeakable

Used before nouns to describe something so profound, emotional, or vague that it cannot be put into words. Often found in literary or emotional contexts.

• 言いい知しれぬ不ふ安あんに襲おそわれた。

  I was seized by an indescribable anxiety.

• 彼かれの言こと葉ばには言いい知しれぬ魅み力りょくがある。

  His words have an inexpressible charm.