換湯不換藥

简 换汤不换药 · 繁 換湯不換藥
Mandarin · pinyin huàn tāng bù huàn yào

Meanings

  1. different broth but the same old medicine (idiom); a change in name only
  2. a change in form but not in substance
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Characters in this entry

換
huàn · change, exchange; substitute
湯
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不
bù · no, not; un-; negative prefix
藥
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换
huàn · change
汤
tāng · hot water; soup, gravy, broth
药
yào · leaf of Dahurian angelica plant; medicine
Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–1–4–4–4 · huan4 tang1 bu4 huan4 yao4

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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.

換湯不換藥 · find source passages ↗ · 换汤不换药 · find source passages ↗

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

wun6 tong1 bat1 wun6 joek6

Cantonese word readings for 換湯不換藥. This lexicon supplies readings, not definitions.

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

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 change only the form but not the content; same old stuff but with a different label

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

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

換湯不換藥 · huan4 tang1 bu4 huan4 yao4
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 48,450
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record換湯不換藥 换汤不换药 [huan4 tang1 bu4 huan4 yao4] /different broth but the same old medicine (idiom); a change in name only/a change in form but not in substance/