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痴呆

Mandarin · pinyin chī dāi

stupid; dull
(medicine) dementia

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Characters in this entry

痴: chī · foolish, stupid, dumb, silly
呆: dāi · dull; dull-minded, simple, stupid

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

1–1 · chi1 dai1

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

adj

stupid; dull

noun

(pathology) dementia (decline of cognitive function)

Source page · dump 2026-09-02 · Contributors & history

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