NetChai Chinese

How to Say “Idiot” in Chinese

笨蛋
bèndàn
Idiot
A friend playfully taps another's head after a minor mistake, illustrating “idiot” in Chinese: 笨蛋 (bèndàn)

笨蛋 (bèndàn) is a common way to call someone an "idiot" or "dummy" in Mandarin Chinese. It can be used as a lighthearted, even affectionate insult among close friends or partners, but can also be genuinely offensive depending on the context and tone.

What does 笨蛋 (bèndàn) mean?

笨蛋 (bèndàn) means “idiot” in English. Word for word, it breaks down as “stupid egg.”

When to use it

Neutral to informal. When used playfully, it's not offensive. However, in serious arguments or with strangers, it becomes a strong insult. For a milder, often affectionate term, use 傻瓜 (shǎguā, "silly goose/fool"). For a much stronger, more derogatory term, use 白痴 (báichī, "moron/imbecile").

How to pronounce it

Sounds like "BEN-dan." The first syllable is a high, flat tone; the second is a sharp, falling tone.

Other ways to say it

  • 傻瓜shǎguāsilly goose / fool (often affectionate)
  • 白痴báichīmoron / imbecile (stronger, more offensive)
  • 蠢货chǔnhuòblockhead / idiot (strong, derogatory)

Examples

你这个笨蛋!
nǐ zhège bèndàn!
You idiot! (can be playful or annoyed)
别做笨蛋了,好好想想。
bié zuò bèndàn le, hǎohǎo xiǎngxiang.
Don't be an idiot, think carefully.
他真是个笨蛋,总是犯同样的错误。
tā zhēnshì ge bèndàn, zǒngshì fàn tóngyàng de cuòwù.
He really is an idiot, always making the same mistakes.
Pro tip: The meaning of 笨蛋 heavily depends on context and tone. It can be a playful jab between loved ones, or a serious insult when said with anger or to a stranger. Pay attention to who is speaking and how they say it!

Related phrases

叫 · Call我爱自己 · I love my self妈妈,我爱你 · I love you mom
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