- No
- Nope.
- No thanks, I won’t be able to make it.
- Not this time.
- Not possible.
- No thanks, I have another commitment.
- I’m not taking on anything else right now.
- I wish I could make it work.
- I’d love to — but can’t.
- Unfortunately not.
- Apologies, but I can’t make it.
- Maybe another time.
- I’m booked into something
- Thanks, but no thanks.
- I’m not able to make it this week.
- I’m slammed.
- If only it worked.
- Sorry.
- Darn! Not able to fit it in.
- Nah
- Sadly I have something else.