jau4 jyu1由於由于

Jyutpingjau4 jyu1
Yaleyàuh yū
介詞Very common

Definition

Because of; due to; owing to.

neutralother

How it's used

Despite being a formal conjunction, it is frequently used in spoken Cantonese to introduce a cause or reason. It carries a slightly more objective or analytical tone compared to the more common 因為. It is best suited for explaining situations where the cause is external or circumstantial rather than personal.

Common phrases

Common mistake

Learners often mistakenly pair this with 所以 in the same sentence, which is grammatically incorrect in both Cantonese and Mandarin. If you use 由於, the second clause should simply state the result without adding a conjunction like 所以.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector