れい
礼
ぎ
儀
し
知
　
ら
　
ず

takes genitive case の, adjectival noun or quasi-adjective, noun

  1. rude, impolite, mannerless, snotty.

Variations

Pronunciation Kanji Kana Is Common
れい
礼
ぎ
儀
し
知
　
ら
　
ず
 礼儀知らず れいぎしらず

Contained Kanji Breakdown

salute, bow, ceremony
レイ　ライ　れ (3rd, N3)
cult, showing radical (no. 113)
シ
the latter, duplicate, strange
おと-　オツ　イツ (8th, N1)
ceremony, rule, affair
ギ　よし　のり (7th, N1)
human radical (no. 9)
righteousness, justice, morality
ギ　よし　ただし (5th, N1)
sheep(羊) variant
to divide
king, rule, magnate
オウ　-ノウ　おお (1st, N3)
ego, I, selfish
わが-　われ　わ (6th, N1)
hand, hand radical (no. 64)
シュ
halberd, arms, festival car
ほこ　カ　ほこづくり (Kentei 1)
katakana no radical (no. 4)
ヘツ　えい　よう (Kentei 1)
piling, ceremony radical (no. 56)
ヨク　いぐるみ (Kentei 1)
know, wisdom
し.る　チ　しり (2nd, N4)
dart, arrow
や　シ (2nd, N1)
person(人) variant
large, big
ダイ　おお-　た (1st, N5)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
person
ひと　ニン　ジン (1st, N5)
mouth
くち　コウ　ク (1st, N4)