無闇矢鱈 むやみやたら Also written 無闇やたら Meanings な-adjective, Noun, Adverb thoughtless; reckless; rash; indiscriminate; indiscreet excessive; unreasonable; immoderate; absurd Kanji 無 without. Read as ム. 闇 darkness. Read as やみ. 矢 arrow 鱈 codfish; (kokuji). Read as たら. Example sentences 美味しいからって、むやみやたらに食べちゃダメよ。Even if it's delicious, make sure you don't overeat. Jinuma: Japanese Dictionary · Word lists