
Sep 7th, 2010, 04:52 pm
|
eslHQ Zealot | | Join Date: Aug 24th, 2006
Posts: 203
| |
Re: at once vs. immediately "At once" is perfectly correct grammar in the USA, and yes it means "immediately." You'll be happy to know that after I read your post, I replied at once! 
Also, "at once" is never used informally in the USA. |