Phrases Apologies and Excuses

I offer my sincerest apologies.

C1

Meaning

A formal and heartfelt apology.

Example sentences

John: 'I failed to meet your expectations, Alice.'

Alice: 'I offer my sincerest apologies. I will endeavor to do better next time.'

John: 'I offer my sincerest apologies; we'll improve the next one.'

Alice: 'The presentation wasn't well-received, John.'