expression, noun-modifying (irregular)
incomprehensible; nonsensical; puzzling
Used prenominally to describe something that makes no sense, is illogical, or cannot be understood. Often carries a nuance of frustration or dismissal.
See also: 訳が分からない
He started saying incomprehensible things.
I was turned down for some puzzling reason.
Standard kanji-kana mixed spelling.
Common variant with わからない in kana.
Variant with わけ in kana.
Phrase consisting of 訳 (reason, meaning) + の (possessive particle) + 分からない (negative form of 分かる 'to understand'), literally 'of which the meaning is not understood'.