bat1 ho2 waak6 kyut3不可或缺
Jyutpingbat1 ho2 waak6 kyut3
Yalebāt hó waahk kyut
Definition
Essential, indispensable, and cannot be absent or replaced.
writtendescriptions
How it's used
This is a formal idiom often used in professional or analytical contexts to describe something fundamental. While it functions as an adjective, it is almost always followed by 嘅 when modifying a noun. It carries a stronger sense of necessity than just important, implying that the absence of the subject would cause a system or structure to fail.
Examples
This document is essential to the entire project.
Do you think this character is indispensable in the movie?
Related words
Common phrases
an essential part
an indispensable element
Common mistake
Learners often mistake it for a simple adjective like 重要, but it is a four-character idiom that sounds quite literary. Avoid using it in very casual, everyday small talk, as it can sound overly dramatic or stiff.
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.



