和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [n, adj-na] slowness; inertness
2. 2. [n, adj-na] inability; lack of talent; dullness; stupidity

Kanji in this word

• 不
  negative, non-, bad, ugly, clumsy

  On: フ (fu)、 ブ (bu)

  4 strokes · Grade 4 · JLPT N3
• 敏
  cleverness, agile, alert

  On: ビン (bin)

  Kun: さとい (satoi)

  10 strokes · Grade 8 · JLPT N1