一言既出,駟馬難追

简 一言既出,驷马难追 · 繁 一言既出,駟馬難追
Mandarin · pinyin yī yán jì chū , sì mǎ nán zhuī

Meanings

  1. lit. once said, a team of horses cannot unsay it (idiom); a promise must be kept
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Characters in this entry

一
yī · one; a, an; alone
言
yán · words, speech; speak, say; Kangxi radical 149
既
jì · already; de facto; since; then
出
chū · go out, send out; stand; produce
駟
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馬
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難
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追
zhuī · pursue, chase after; expel
驷
sì · team of four horses; horses
马
mǎ · horse; surname; Kangxi radical 187
难
nán · difficult, arduous, hard; unable
Written characters and their own readings; the entry’s pronunciation is shown above.

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Compare dictionary sources 1 Cantonese reading

jat1 jin4 gei3 ceot1 ,si3 maa5 naan4 zeoi1

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

一言既出,駟馬難追 · yi1 yan2 ji4 chu1 , si4 ma3 nan2 zhui1
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 918
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record一言既出,駟馬難追 一言既出,驷马难追 [yi1 yan2 ji4 chu1 , si4 ma3 nan2 zhui1] /lit. once said, a team of horses cannot unsay it (idiom); a promise must be kept/