fong2 jin4 daai6 ng6恍然大悟
Jyutpingfong2 jin4 daai6 ng6
Yalefóng yìhn daaih ngh
Definition
To suddenly and completely understand; to have a sudden realization or epiphany.
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How it's used
This is a formal four character idiom that is often used in written Cantonese or more serious speech. While it conveys a sudden realization, it sounds quite literary compared to colloquial phrases like 諗通咗 or 醒覺. It is best reserved for moments of significant clarity or when describing a dramatic shift in understanding.
Examples
After hearing his explanation, I finally had an epiphany.
Did you suddenly have a moment of realization?
Related words
Common phrases
suddenly have an epiphany
finally realize the truth
Common mistake
Learners often try to use this in casual conversation where it sounds overly dramatic or stiff. For everyday situations like realizing you forgot your keys, use 醒起 or 諗通咗 instead.
Grammar color guide
Noun
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Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.



