apologize
"Apologize" is a verb with a clear, focused meaning — it's about saying sorry. It has a couple of closely related senses depending on whether you're expressing regret for something you did, or formally defending a position. Here are the most useful ones.
When you apologize, you tell someone that you are sorry for something you did that hurt, upset, or inconvenienced them. Think of it as taking responsibility and showing that you care about the other person's feelings. This is by far the most common way this word is used.
everyday language · Modern, widely used
Sometimes you apologize not because you did something wrong, but to be polite — for example, when you interrupt someone, ask a difficult question, or deliver bad news. It softens what you are about to say.
formal and professional communication · Modern, widely used
I apologize for the interruption, but we need to leave now.
We apologize for any inconvenience this may cause.
She apologized before asking such a personal question.
In a more formal or academic context, to apologize can mean to argue in defense of something — to explain why something is right or good. This comes from the old Greek word 'apologia', meaning a speech in defense. You will mostly see this sense in writing or philosophy, not in everyday conversation.
academic writing, philosophy · Formal, more common in older texts · figurative
The author apologized for his controversial views in the preface of the book.
He spent the essay apologizing for the government's new policy.