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博大精深

Mandarin · pinyin bó dà jīng shēn

(idiom) wide-ranging and profound

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Characters in this entry

博: bó · gamble, play games; wide, broad
大: dà · big, great, vast, large, high
精: jīng · essence; semen; spirit
深: shēn · deep; depth; far; very, extreme

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

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Mandarin tones

2–4–1–1 · bo2 da4 jing1 shen1

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

bok3 daai6 zing1 sam1

Cantonese word readings for 博大精深. This lexicon supplies readings, not definitions.

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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.

phrase

(of concepts) wide-ranging and profound; deep

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

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