草木皆兵

草木皆兵 cǎo mù jiē bīng

So rattled that everything looks like a threat

Intermediate caomujiebing

What 草木皆兵 means

In use
So rattled that everything looks like a threat
Literally
every grass and tree is a soldier
Pinyin
cǎo mù jiē bīng

The gap between those first two lines is the whole point of a chengyu. It is quoted whole, never assembled, and the literal reading is a picture from the story below rather than a definition — which is why translating the four characters one at a time rarely gets you there.

The story behind 草木皆兵

Fu Jian looked out from the walls at the Battle of Fei River, saw the enemy in disciplined ranks, then looked at the wooded slopes behind them — and took every bush and tree on the hillside for another company of troops. His nerve broke before his army did.

Source: 《晋书》Book of Jin, 7th century AD

Character by character

The reading shown is the one each character takes inside this idiom — chengyu keep older readings, so it is not always the everyday one. The meanings are read from the same dictionary that powers the translators.

cǎo
Grass (straw - hasty)
Tree (wood - stupid)
jiē
All (every)
bīng
Soldiers (army - military)

Want the stroke order for one of these? Each character links to its dictionary entry, which animates it.

Questions about 草木皆兵

What does 草木皆兵 mean?

草木皆兵 is pronounced cǎo mù jiē bīng and means so rattled that everything looks like a threat. Literally it says "every grass and tree is a soldier" — like most chengyu, the literal reading is a picture from a story rather than a definition.

Where does 草木皆兵 come from?

《晋书》Book of Jin, 7th century AD. Fu Jian looked out from the walls at the Battle of Fei River, saw the enemy in disciplined ranks, then looked at the wooded slopes behind them — and took every bush and tree on the hillside for another company of troops. His nerve broke before his army did.

How do you pronounce 草木皆兵?

cǎo mù jiē bīng. Press the audio button on this page to hear it spoken by a native voice. Tones here are citation tones, so 一 is written yī even where it is said yí in running speech.

What do the characters in 草木皆兵 mean?

草 (cǎo) Grass (straw - hasty), 木 (mù) Tree (wood - stupid), 皆 (jiē) All (every), 兵 (bīng) Soldiers (army - military). These meanings come from the same dictionary as the translators on this site, and the reading shown is the one the character takes inside this idiom.

Is 草木皆兵 still used today?

Yes. Chengyu are not archaic — they are ordinary educated speech, and they turn up in conversation, newspapers and exams. This one sits in the intermediate band, which reflects how common it is and how hard its characters are.

Keep going

Rebuild 草木皆兵 from scrambled tiles in the Chengyu Story Puzzle, test yourself on idiom meanings in the Chengyu Quiz, browse all the idioms, or save this one above and review it on your review deck.

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