ou3

Jyutpingou3
Yaleou
Common

Definition

Oh; an interjection expressing surprise, sudden understanding, or realization.

colloquialparticlecommunication

How it's used

This interjection is used to express sudden realization or a mild sense of discovery. It functions similarly to the English "oh" and often appears at the very beginning of a sentence to signal a shift in understanding. It is frequently followed by a particle like 呀 or 㗎 to soften the tone and make the reaction sound more natural in conversation.

Examples

Oh, so that is how it is.

Related words

see alsoo3osee alsoji4 ji2yìh yí

Common phrases

Oh, is that so?

Common mistake

Do not confuse this with 哦, which is often used to acknowledge receipt of information or to show passive listening. While 噢 signals a moment of insight or surprise, 哦 is more neutral and can sometimes sound dismissive if used incorrectly in a conversation.

Grammar color guide

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