Phrases Phrases for Apologizing for Mistakes

I deeply regret the error.

B2

Meaning

Expressing deep regret for the mistake.

Example sentences

John: 'I deeply regret the error; it caused considerable inconvenience.'<br>

Alice: 'I appreciate your apology, John.'

John: 'It's okay, Alice. What's the solution?'

Alice: 'I deeply regret the error; I should have been more thorough.'<br>