他做事朝三暮四，让人不放心。
He changes his mind constantly — people can't trust his work.
Daily Chengyu
朝三暮四
Inconstant; changing one's mind frequently.
Literal Meaning: Three in the morning, four in the evening.
朝morning
三three
暮evening
四four
Today's Situation
Your teammate changes priorities every day and nobody can plan.
Perfect Chengyu: 朝三暮四
Actual Meaning
Originally about tricking perception, now often means flip-flopping or being unreliable in decisions or loyalty.
Emotional toneCritical
Usage feelOften negative or critical
FormalityNeutral
English Equivalent
- Flip-flop.
- Blow hot and cold.
- Inconstant.
English equivalents capture the general idea, but they may not fit every context exactly.
Modern Usage Example
Stop being 朝三暮四 — pick one strategy and commit.
Chinese Example Sentences
别朝三暮四了，定下来吧。
Stop flip-flopping — make a decision.
Origin Story
A monkey keeper offered three nuts in the morning or four in the evening — same total, different framing. Monkeys were fooled; later the phrase shifted to mean fickleness.
When Natives Use It
Good fit
- Work
- Relationships
- Politics
Avoid
Can criticize inconsistency. Know the original meaning was about perception tricks.
- Common in speech
- Common in writing
- Sounds natural today
- Possible but uncommon in casual chat
- More common in writing or commentary
- Use with care — can sound critical
Similar and Opposite Chengyu
Daily Quiz
Which best matches 朝三暮四?
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