fan1 seoi6昏睡
Jyutpingfan1 seoi6
Yalefān seuih
Definition
To fall into a deep, heavy sleep, or to be comatose.
- to fall into a deep, heavy sleep from which it is difficult to wake up
- technicalto be lethargic, drowsy, or comatose
neutralhealthdaily actions
How it's used
Carries a much stronger connotation than just sleeping, implying a state of being completely unresponsive or dead to the world. It is frequently used to describe the aftermath of extreme exhaustion or a medical condition. While it can be used metaphorically for being very tired, it is not a casual way to say you are going to bed.
Examples
He pulled two all-nighters and fell into a deep sleep as soon as he got home.
Are you very sick? Why have you been in a deep slumber all day and still won't wake up?
Related words
Common phrases
drowsy
Common mistake
Do not use this to describe a normal nap or a regular night of sleep, as it sounds like the person is unconscious or physically unable to be roused.
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.



