ji4 siu3 daai6 fong1貽笑大方贻笑大方

Jyutpingji4 siu3 daai6 fong1
Yaleyìh siu daaih fōng
語句

Definition

To make a fool of oneself in front of experts; to incur the ridicule of those in the know.

writtenpeoplecommunication

How it's used

This idiom carries a strong sense of intellectual or professional embarrassment. It specifically refers to the shame of displaying ignorance before those who are truly knowledgeable in a particular field. It is often used as a warning to someone who is about to speak or act without sufficient expertise.

Examples

If you say these amateur things out loud, you will really make a fool of yourself in front of experts.
He knows nothing about this industry; writing a report blindly will only make him look foolish to professionals.

Common phrases

for fear of making a fool of oneself before experts

Common mistake

Learners often mistake this for a general term for being embarrassed, but it is strictly reserved for situations involving a lack of professional knowledge or expertise. It is not suitable for describing social awkwardness or simple mistakes.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector