gei3 wong5 bat1 gau3既往不咎

Jyutpinggei3 wong5 bat1 gau3
Yalegei wóhng bāt gau
動詞

Definition

To let bygones be bygones; to forgive and forget past misdeeds without further punishment.

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How it's used

This idiom is a formal expression often used in professional or serious contexts to signal a clean slate. While it implies forgiveness, it carries an underlying tone of authority, suggesting that the speaker is choosing to overlook a fault rather than simply moving on emotionally. It is rarely used in casual, lighthearted banter between close friends.

Examples

Let's let bygones be bygones regarding past mistakes.
He said he would let it go, what are you still afraid of?

Common phrases

promise to let bygones be bygones

Common mistake

Learners often mistake this for a casual way to say sorry or forgive, but it is actually quite heavy and formal. Using it in a trivial situation can sound overly dramatic or stiff.

Grammar color guide

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