0
  1. I'm very sorry that I can't join you.
  2. I'm so sorry that I can't join you.

Which one is grammatical and correct? Thanks in advance.

4
  • Both are fine for me. Commented Jan 8, 2016 at 4:33
  • Both are OK. I would say 1. is more formal. 2. adds a bit of emotional involvement.
    – user3169
    Commented Jan 8, 2016 at 4:43
  • "That" looks like an expletive here.
    – lurker
    Commented Jan 8, 2016 at 6:53
  • Can the word "very" be used before the "that-clauses"? Thanks again.
    – yethu
    Commented Jan 8, 2016 at 7:39

1 Answer 1

1

I don't think either is incorrect, or that the "that-clause" has any special rule for using "so" vs. "that".

I'd say "so sorry" sounds emphatic/emotional. "very sorry" sounds more plain and formal, but maybe more sincere.

Althought the "so" version can be more emotional, in certain contexts it can add a tone of sarcasm, especially if you're appologizing for something minor. I'd avoid this expression unless you think you can convey your tone unambiguously.

I think the most idiomatic expression in American English is "really sorry", but that is casual.

In a more formal situation I'd use no adverb at all, and in very formal situations use "apologize".

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .