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道Nihongo Path
鈍

鈍·dull, blunt, slow

On-yomi
ドン
Kun-yomi
にぶ(い)にぶ(る)

By Nihongo PathUpdated

Stroke order

Write it in this order; the numbers mark where each stroke starts.

12 strokes, numbered in writing order. Data: KanjiVG (CC BY-SA 3.0).

Common words

WordReadingMeaning
鈍いにぶいdull, slow, blunt
鈍感どんかんinsensitive, thick-skinned
鈍るにぶるto become dull, to weaken
鈍行どんこうlocal (slow) train

Example sentences

  1. このはさみは鈍くてよく切れない。

    このはさみはにぶくてよくきれない。

    These scissors are blunt and don't cut well.

  2. 彼は人の気持ちに鈍感だ。

    かれはひとのきもちにどんかんだ。

    He's insensitive to other people's feelings.

  3. 運動をやめたら体の動きが鈍った。

    うんどうをやめたらからだのうごきがにぶった。

    My body got sluggish after I stopped exercising.

Similar-looking kanji

Do not confuse these on the exam.

Common mistakes

  • Reading 鈍感 as にぶかん — it is どんかん
  • Using 遅い for a dull knife — slow is 遅い, blunt is 鈍い

Memory aid

Picture it

Metal (釒) left in a lump (屯, to gather) — never sharpened, so it stays blunt.

Vocabulary using this kanji

Quick check

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What does the kanji 鈍 mean?