Explore 警 through words about warnings, police and vigilance. Learn each reading with the whole word.
The idea
警 has 19 strokes; follow the linked diagram. Its common on-reading is けい, as in 警察(けいさつ), 警告(けいこく), 警報(けいほう) and 警戒(けいかい).
| Japanese word | Reading | Example in context |
|---|---|---|
| 警察 | けいさつ | I called the police. |
| 警告 | けいこく | A warning appeared on the screen. |
| 警報 | けいほう | A heavy rain warning is in effect. |
| 警戒 | けいかい | At night, we stay alert for burglars. |
Examples
- 警察に電話をしました。I called the police.
- 警察官が道を教えてくれました。A police officer showed me the way.
- 画面に警告が出ました。A warning appeared on the screen.
- 大雨の警報が出ています。A heavy rain warning is in effect.
- 夜は泥棒を警戒します。At night, we stay alert for burglars.
- 警備員が入口にいます。A security guard is at the entrance.
Read-aloud uses a synthetic Japanese voice available on your device. Voice quality and availability vary; it does not assess your pronunciation.
No Japanese device voice is available. You can still read the text and use the linked listening resources.
Watch out
警告 is a warning message; 警報 is an alert, often issued for danger. 警戒 means vigilance or being on guard, not the police themselves.
Try it yourself
Write the reading of 警察 in hiragana.
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けいさつ
警察 is けいさつ: it means the police. The first example uses に to mark whom you call.
Write the reading of 警報 in hiragana.
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けいほう
警報 is けいほう: an alert. In the example, a heavy rain warning is in effect.
Choose the missing kanji: _告(けいこく)[警/近].
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警
警 completes 警告(けいこく), a warning; 近 does not form that word.
Practice round
Answer questions, then rebuild Japanese sentences where available. We keep your score.
Write the reading of 警察 in hiragana.
Write the reading of 警報 in hiragana.
Choose the missing kanji: _告(けいこく)[警/近].
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 警 with the stroke diagram. Cover the table, read 警察 and 警報, then make a sentence using one word.

