He is a bit slow to notice other people's feelings.
鈍
dull, slow, foolish, blunt
Kanji
Grade
Grade 8
Strokes
12 strokes
Radical
金部
On'yomi (Chinese Reading)
ドン
Kun'yomi (Japanese Reading)
にぶい, にぶる, にぶ-, なまる, なまくら
Common Readings
ドン, にぶ…い, にぶ…る
Example sentences
If you neglect practice, your intuition will quickly dull.
He is insensitive to other people's feelings.
In the darkness, there was a dull thud of something falling to the ground.
The police stored the blunt instrument found at the scene as evidence.
He looks like a dull-witted person, but he is actually a highly capable engineer.
She was wearing a dark gray mourning dress.
The large robot seems sluggish, but it can carry heavy loads accurately.
Example Vocabulary
鈍い
dull; slow; thick-headed
鈍る
to become dull; to weaken
鈍感
insensitive; thick-skinned; oblivious
鈍い音
dull sound; thud
鈍器
blunt instrument; blunt object
愚鈍
dull-witted; slow to understand; stupid
鈍色
dark gray; mouse color (especially for mourning clothes)
鈍重
sluggish; heavy and slow-moving
鈍痛
鈍足
Sottaku
About Sottaku
Sottaku is an app for learning a growing range of Asian and European languages with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.
Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.
Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
Smart SRS System
Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.
Comprehensive Content
From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.
Community Chat
Ask level-appropriate questions and get help from the community. Learn together with fellow learners across every supported language.