蠢

• Pinyin: chǔn
• Hanzi breakdown: 蠢 = 春 (spring) + 虫虫 (insects), originally depicting insects stirring in spring

Meaning

Stupid; foolish; dumb. A blunt adjective describing lack of intelligence or extremely poor judgment.

A fairly harsh word for stupidity, stronger than 笨. Often used in frustration or anger. Can be self-deprecating when used about oneself. The original meaning related to insects moving (wriggling), which evolved to mean clumsy and then stupid.

Examples

1. 我怎么这么蠢，居然把钥匙忘在车里了。 How could I be so stupid — I left my keys in the car.
2. 这个决定太蠢了，谁都能看出来会失败。 This decision is so dumb; anyone can see it'll fail.
3. 别问这么蠢的问题，自己动脑筋想一想。 Don't ask such stupid questions; use your brain and think for yourself.

Usage Guide

Context: criticism, frustration, self-deprecation

Tone: harsh

Do Say

• 我刚才做了件蠢事。(I just did something stupid.)
• 你怎么能相信这种蠢话？(How could you believe such nonsense?)

Don't Say

• 老师，您很蠢 (Never use 蠢 toward superiors or in formal situations — it's insulting and disrespectful)

Origin & History

Originally depicted insects wriggling in spring (春 + 虫虫). The meaning shifted from 'moving/wriggling' to 'clumsy' and finally to 'stupid.'

Cultural Context

Generation: All ages

Social background: Universal