fai3 gaai2費解费解
Jyutpingfai3 gaai2
Yalefai gáai
Definition
Hard to understand; puzzling.
neutraldescriptionscommunication
How it's used
This term is almost exclusively used in formal or semi-formal contexts to describe situations, behaviors, or logic that defy common sense. While it functions as an adjective, it is most frequently paired with 令人 to form the phrase 令人費解, which acts as a predicate to describe a state of confusion.
Examples
His decision is really puzzling.
Why he would do that is truly baffling.
Related words
Common phrases
puzzling; baffling
Common mistake
Learners often mistakenly use this for simple confusion, such as not understanding a math problem or a sentence. It is better reserved for complex or irrational scenarios where the underlying motive or reason is hidden or illogical.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- Directional complementsThe small words added after a verb to show direction of movement, like up, down, out, in, and back. Common in everyday Cantonese.
- DemonstrativesThis and that with 呢 and 嗰, the personal pronouns, and how 哋 turns I, you, and he into we, you all, and they.
- Resultative complementsSticking a result word onto a verb to show how it turned out, like eat until full or look and find. A productive everyday pattern.



