Meet 薄 in everyday descriptions and a compound for low density. Learn each reading with its word.
The idea
薄 has 16 strokes; follow the linked diagram. 薄い(うすい) is an i-adjective, 薄める(うすめる) means to dilute something, and 希薄(きはく) describes low density.
| Word | Reading | Example in context |
|---|---|---|
| 薄い | うすい | This book is thin. |
| 薄める | うすめる | Please dilute the juice with water. |
| 希薄 | きはく | The air is thin at the top of the mountain. |
Examples
- この本は薄いです。This book is thin.
- このお茶は薄いです。This tea is weak.
- このシャツの色は薄いです。The colour of this shirt is pale.
- ジュースを水で薄めてください。Please dilute the juice with water.
- 薄く雪が積もりました。A thin layer of snow has fallen.
- 山の頂上は空気が希薄です。The air is thin at the top of the mountain.
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No Japanese device voice is available. You can still read the text and use the linked listening resources.
Watch out
薄い can mean thin, weak or pale according to the noun; weak tea is not physically thin. 厚い is the opposite for thickness.
Try it yourself
Write the reading of 薄い in hiragana.
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うすい
薄い is うすい: the book is thin. Remember the reading with the adjective.
Write the reading of 希薄 in hiragana.
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きはく
希薄 is きはく: the air at the summit is thin. The compound uses はく.
Choose the missing kanji: ジュースを水で_める [薄/厚].
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薄
薄 makes 薄める(うすめる), to dilute; water is the means. 厚 does not form this verb.
Practice round
Answer questions, then rebuild Japanese sentences where available. We keep your score.
Write the reading of 薄い in hiragana.
Write the reading of 希薄 in hiragana.
Choose the missing kanji: ジュースを水で_める [薄/厚].
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
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Write 薄 using the stroke diagram. Cover the table, read the three words and describe something thin or weak.

