gwai1 gan1 gau3 dai2歸根究底归根究底
Jyutpinggwai1 gan1 gau3 dai2
Yalegwāi gān gau dái
Definition
Ultimately; in the final analysis; getting to the root of the matter.
neutralother
How it's used
This idiom functions as a formal adverbial phrase used to summarize the root cause of a situation. While it originates from literary Chinese, it is frequently used in spoken Cantonese to introduce a concluding analysis or to cut through complex arguments to find the core issue. It carries a slightly more serious or analytical tone than simply saying 其實.
Examples
Related words
Common mistake
Learners often mistake it for a verb phrase, but it acts as a sentence adverbial. Avoid using it to describe physical movement or literal returning, as it is strictly used for logical deduction.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
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.



