なんとも言えない (indescribable)
idiom2 sentences
A set phrase literally meaning 'cannot say in any way,' used to describe something as indescribable, ineffable, or beyond words — can be positive (a wonderful feeling) or ambivalent (a strange feeling).
2 sentences
A set phrase literally meaning 'cannot say in any way,' used to describe something as indescribable, ineffable, or beyond words — can be positive (a wonderful feeling) or ambivalent (a strange feeling).