mok6 fei1莫非
Jyutpingmok6 fei1
Yalemohk fēi
Definition
Could it be that, or is it possible that; used to suggest a possibility that should be considered.
neutralcommunicationother
How it's used
Functions as a rhetorical marker used when the speaker is speculating about a situation that seems unlikely or surprising. It carries a slightly more formal or literary tone compared to the ubiquitous 唔通. While 唔通 is the go-to choice for casual daily conversation, 莫非 is often preferred in writing or when one wants to sound more contemplative and measured.
Examples
Could it be that you forgot you have to go to work today?
Related words
Common mistake
Learners often treat this as a direct equivalent to maybe, but it specifically introduces a rhetorical question or a suspicion that requires confirmation. It is rarely used to express simple possibility in a neutral statement.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- NegationHow to say no, not, didn't, and don't in Cantonese. The four main negation words and when to use each one.
- Numbers and moneyCounting, talking about money, and asking how much things cost. Includes the two words for two and the everyday words for dollars and cents.
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.



