gan1 geoi3根據根据
Jyutpinggan1 geoi3
Yalegān geui
Definition
Basis, grounds, or evidence from speech, writing, or prior knowledge.
neutralcommunicationother
How it's used
Often used to challenge someone's claims or opinions by asking for their source of information. While it functions as a noun, it frequently appears in the structure 有根據 to describe something as being well-founded or supported by facts. It carries a slightly formal tone compared to everyday slang, making it common in professional or argumentative contexts.
Measure word
go3個goExamples
Do you have any basis for what you are saying?
This decision is based on evidence.
Related words
Common mistake
Avoid using it as a verb meaning to base something on, as it is strictly a noun. In Cantonese, one would use 根據 as a noun phrase rather than a direct verb equivalent to the English verb base.
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.



