不ぶ躾しつけ

• 失しつ礼れい

  失礼 is a more general term for rudeness or impoliteness, often used in formal apologies. 不躾 specifically implies a lack of proper upbringing or tact, and can sound more personal or judgmental.

• 無ぶ礼れい

  無礼 is a stronger, more direct word for insolence or disrespect, often used for intentional rudeness. 不躾 can also imply a lack of social grace rather than deliberate offense.

• 不ぶ躾しつけUsage32%

  Standard kanji spelling.

• ぶしつけUsage62%

  Kana spelling is common in everyday writing.

• 無ぶ躾しつけUsage6%
  rarely-used kanji form

  Rarely used kanji form.

• 不ぶ仕し付つけ
  rarely-used kanji form

  Rarely used kanji form.

The word is composed of 不 (negative prefix) and 躾 (discipline, upbringing). The kanji 躾 is a kokuji (Japanese-made character) combining 身 (body) and 美 (beauty), suggesting the cultivation of proper behavior. The exact historical derivation is uncertain, but the term literally means 'not properly brought up'.