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How to Say ‘I'm so sorry...!’ in Japanese

本当に ごめんなあ…

hontou ni gomen naa

[hon-TOH ni gomen nah-ah]

💬 Usage Tip: 本当に is often used before apologies to mean "really" or "truly," adding sincerity: 本当にごめん, 本当にすみません. The なあ at the end makes it sound drawn-out and emotional, not formal.

Phrase Breakdown

本当に

hontou ni

Words in this phrase

本当

hontou

[hon-TOH]

really

Truly or genuinely.

Example

本当にごめんなあ、悪かった。

I'm truly sorry, it was my fault.

に

ni

[ni]

-

Japanese particle used with adjectives.

Example

本当に申し訳ない。

I truly apologize.

ごめんなあ

gomen naa

Words in this phrase

ごめん

gomen

[gomen]

sorry

An apology or expression of regret.

Example

本当にごめんね。

I'm really sorry.

なあ

naa

[nah-ah]

-

Softens a statement or adds emphasis.

Example

ごめんなあ、本当に。

I'm truly sorry.

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