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How to Write 嘅 (kǎi) — Meaning “To sigh; to lament.”

kǎi 12 strokes Radical: 口

嘅 (kǎi) means "To sigh; to lament." in Chinese. It has 12 strokes with the radical 口.

Rated 4.2/5 in difficulty (advanced).

Appears in 3+ common words including 嘅叹 (kǎi tàn), 嘅然 (kǎi rán), 嘅叹不已 (kǎi tàn bù yǐ).

Due to its 12 strokes, Hanzi Writer's error detection shows 嘅 requires focused practice — most learners need 10+ attempts for consistent accuracy.

Stroke order practice for 嘅 - kǎi

Practice Writing 嘅 (kǎi)

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The character 嘅 (kǎi) is written with 12 strokes. Follow the standard Chinese stroke order: top to bottom, left to right, outside before inside. The radical 口 is one of its key components.

Practice the correct stroke order with the Hanzi Writer app to see animated stroke-by-stroke guidance with real-time feedback.

嘅 means To sigh; to lament..

Character嘅
Pinyinkǎi (kai)
MeaningTo sigh; to lament.
Strokes12
Radical口
Difficulty4.2/5

嘅 is a compound character with the mouth radical (口) indicating sound or speech, and the phonetic component 既 (jì). The mouth radical suggests the action of sighing or lamenting, while 既 provides the pronunciation clue. Together, 嘅 depicts the sound of a sigh escaping from the mouth.

💡 Memory Tip: Imagine a mouth (口) letting out a heavy sigh because it's 'already' (既) too late to change the outcome.

嘅叹 kǎi tàn
To sigh with regret; to lament.
嘅然 kǎi rán
Sighing; lamenting.
嘅叹不已 kǎi tàn bù yǐ
To sigh incessantly; to lament endlessly.

他嘅叹了一声。

tā kǎi tàn le yī shēng

He let out a sigh.

他嘅然长叹。

tā kǎi rán cháng tàn

He sighed deeply.

令人嘅叹不已。

lìng rén kǎi tàn bù yǐ

It makes one sigh with deep emotion.

Character Pinyin Strokes Radical
嘅 (current) kǎi 12 口
㕡 hé 14 口
哥 gē 10 口
哦 é / o / ó / ò 10 口
Stroke order practice for 嘅 - kǎi

Practice Writing 嘅 (kǎi)

Open Hanzi Writer to see the animated stroke order and practice writing 嘅 with real-time feedback.

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Frequently Asked Questions about 嘅

嘅 has the radical 口 (mouth) on the left, indicating an action involving the mouth. The right part is 既 (jì, meaning 'already'), which together suggests making a sound from the mouth when something is already done—hence to sigh or lament.

Characters with Radical 口

Other 12-Stroke Characters