不共戴天

Mandarin · pinyin bù gòng dài tiān

Meanings

  1. (idiom) (of enemies) cannot live under the same sky; absolutely irreconcilable
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Characters in this entry

不
bù · no, not; un-; negative prefix
共
gòng · together with, all, total; to share
戴
dài · wear on top; support
天
tiān · sky, heaven; god, celestial
Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–4–4–1 · bu4 gong4 dai4 tian1

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

bat1 gung6 daai3 tin1

Cantonese word readings for 不共戴天. This lexicon supplies readings, not definitions.

CanCLID contributors · CC BY 4.0 · source & license · Data pack

bat1 gung6 daai3 tin1

Pleco · CC BY-SA 3.0 · Word reading; meanings not aligned.

Wiktionary English definitions · Chinese section

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

phrase

  1. (idiomatic) to be absolutely irreconcilable

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

Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack

不共戴天 · bu4 gong4 dai4 tian1
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 2,224
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record不共戴天 不共戴天 [bu4 gong4 dai4 tian1] /(idiom) (of enemies) cannot live under the same sky; absolutely irreconcilable/