む
無
てっ
鉄
ぽう
砲

adjectival noun or quasi-adjective, noun

  1. rash, reckless, headlong, foolhardy.

Variations

Pronunciation Kanji Kana Is Common
む
無
てっ
鉄
ぽう
砲
 無鉄砲 むてっぽう

Contained Kanji Breakdown

nothingness, none, ain't
ム　ブ　な.い (4th)
person(人) variant
40, forty
シュウ　よんじゅう　しじゅう
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
fire, fire radical (no. 86)
ヒョウ　カ
iron
テツ　てっ　くろがね (3rd, N2)
gold
キン　きむ　かね (1st, N5)
whole, entire, all
ゼン　すべ.て　まった.く (3rd, N3)
person
ひと　ニン　ジン (1st, N5)
king, rule, magnate
オウ　-ノウ　おお (1st, N3)
to divide
lose, error, fault
シツ　うしな.う　う.せる (4th, N3)
katakana no radical (no. 4)
ヘツ　えい　よう (Kentei 1)
husband, man
フ　おっと　フウ (4th, N3)
large, big
ダイ　おお-　た (1st, N5)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
cannon, gun
ホウ　づつ (7th, N1)
stone
いし　セキ　シャク (1st, N3)
left hand, cliff(厂) variant
mouth
くち　コウ　ク (1st, N4)
wrap, pack up, cover
つつ.む　ホウ　くる.む (4th, N2)
wrapping enclosure, wrapping radical (no. 20)
ホウ　つつ.む (Kentei 1)
self
コ　おのれ　キ (6th, N1)