むやみやたら

Usually written in kana. Kanji spelling 無闇やたら

thoughtless; reckless; rash; indiscriminate

Also written 無闇矢鱈

Meanings

Na-adjective, Noun, Adverb, Adverb (-to)
thoughtless; reckless; rash; indiscriminate; indiscreet
excessive; unreasonable; immoderate; absurd

Example sentences

鶏にわとりの頭数とうすうを、卵たまごから孵化ふかする前まえに数かぞえておくのは非常ひじょうに賢明けんめいなやり方かただ。何故なぜなら、鶏にわとりというのは無闇矢鱈むやみやたらに動うごき回まわるものだから、正確せいかくに数かぞえることなど出来できない。

People who count their chickens before they are hatched act very wisely because chickens run about so absurdly that it's impossible to count them accurately.