Struggling to find the perfect way to respond to RSVP if not attending? You’re not alone.
Declining an invitation can feel tricky, but this article has you covered.
Whether it’s a wedding, a casual get-together, or a work event, you’ll discover clear, polite ways to say no.
Different situations call for unique responses, from formal to casual, idiomatic to professional. Read on to learn how to decline gracefully every time.
Formal Ways to Say Respond to RSVP If Not Attending

When declining a formal invitation, like a wedding or gala, courtesy and clarity matter. Here are polite, formal alternatives:
- I regret that I am unable to attend due to prior commitments.
- Thank you for the gracious invitation, but I must respectfully decline.
- I’m honored by the invitation but unable to join this time.
- Unfortunately, circumstances prevent me from attending the event.
- I appreciate the kind invitation but will be unable to participate.
- Regrettably, I have a conflicting obligation and cannot attend.
- My apologies, as I’m unable to attend due to other engagements.
- Thank you for inviting me, but I’m unable to be there.
- I’m sorry, but I must decline due to unforeseen circumstances.
- With regret, I’m unable to join you for the occasion.
- I’m grateful for the invitation but cannot attend this time.
- Due to prior commitments, I’m unable to be present.
- I sincerely regret that I cannot attend the event.
- Thank you for the thoughtful invitation, but I must decline.
- I’m unable to attend but send my best wishes for the event.
- Regrettably, I’m committed elsewhere and cannot join.
- I appreciate the invite but will not be able to attend.
- My apologies, as other obligations prevent my attendance.
- I’m honored but unable to join due to scheduling conflicts.
- Thank you for including me, but I cannot make it.
- I regretfully decline as I have a prior engagement.
- I’m sorry, but circumstances won’t allow me to attend.
- With gratitude, I must decline due to other commitments.
- I’m unable to join but wish you a wonderful event.
- Regretfully, I cannot attend due to personal obligations.
- Thank you for the invitation, but I’m unable to come.
- I’m sorry to miss the event due to prior plans.
- I respectfully decline as I’m unavailable on that date.
- I appreciate the gesture but cannot attend the occasion.
- Unfortunately, I’m unable to participate this time.
- I’m grateful but must decline due to other plans.
- My apologies for being unable to attend the gathering.
Informal Ways to Say Respond to RSVP If Not Attending

For casual events like a friend’s party, a relaxed tone works best. Here are informal ways to decline:
- Sorry, I can’t make it this time around.
- Thanks for the invite, but I’m swamped.
- Bummer, I’ve got something else going on.
- Can’t come, but let’s catch up soon.
- I’m bummed I can’t make it, thanks though.
- Got another thing, so I’ll have to pass.
- Thanks for asking, but I’m tied up.
- Sorry, I’m booked that day, maybe next time.
- Can’t swing it, but have a blast.
- I’d love to, but I’m already committed.
- Thanks, but I’ve got plans that day.
- Darn, I’m busy, but let’s hang soon.
- I’m out this time, but keep me posted.
- Can’t make it, but thanks for thinking of me.
- Sorry, I’m slammed and can’t come.
- Got something else, but let’s connect later.
- I’m stuck with other plans, sorry.
- Thanks for the invite, but I’m busy.
- Can’t join, but hope it’s a great time.
- I’m out, but let’s do something soon.
- Sorry, I’ve got something on that day.
- Thanks, but I can’t squeeze it in.
- I’m booked, but let’s grab coffee soon.
- Can’t make it, but have fun for me.
- Sorry, I’m tied up with other stuff.
- I’d love to come, but I’m already set.
- Thanks for asking, but I’m unavailable.
- Bummer, I’m busy, but let’s meet up later.
- Can’t do it, but thanks for the invite.
- I’m swamped, so I’ll have to skip.
- Sorry, I’ve got plans, but let’s reconnect.
- Can’t make it, but hope it’s awesome.
Idiomatic Ways to Say Respond to RSVP If Not Attending
Idiomatic phrases add flair while keeping your response natural. Here are creative, idiomatic declines:
- I’m afraid I’ve got to sit this one out.
- Thanks, but I’m tied up with other fish to fry.
- I’d love to, but I’m up to my ears.
- Sorry, I’m booked solid that day.
- I’m swamped and have to give it a miss.
- Can’t make it, I’m juggling too much already.
- I’m in a pickle and can’t join.
- Thanks, but I’m stretched thin right now.
- I’ve got too much on my plate to attend.
- Sorry, I’m knee-deep in other stuff.
- I’d love to, but I’m over my head.
- Can’t come, I’m burning the candle at both ends.
- I’m slammed and have to bow out.
- Thanks, but I’m in over my head already.
- I’m up to my neck and can’t make it.
- Sorry, I’ve got my hands full this time.
- I’m swamped and have to take a rain check.
- Can’t join, I’m running around like chaotic.
- I’m tied up and have to pass this time.
- Thanks, but I’m drowning in other plans.
- I’m stretched too thin to make it.
- Sorry, I’m spinning too many plates.
- I’d love to, but I’m in a tight spot.
- Can’t make it, I’m buried in work.
- I’m up to my eyeballs and can’t come.
- Thanks, but I’m juggling too many things.
- Sorry, I’m snowed under right now.
- I’ve got too much going on to attend.
- Can’t join, I’m caught up in other stuff.
- I’m in a bind and have to decline.
- Thanks, but I’m slammed with other plans.
- Sorry, I’m neck-deep and can’t make it.
Professional Ways to Say Respond to RSVP If Not Attending
For workplace events or business invitations, a polished tone is key. Here are professional phrases:
- Thank you for the invitation, but I’m unavailable.
- I appreciate the opportunity but cannot attend.
- Due to prior commitments, I’m unable to join.
- Regrettably, I have a scheduling conflict.
- I’m grateful for the invite but cannot participate.
- My apologies, as I’m committed elsewhere.
- Thank you, but I’m unable to attend.
- I regret that I cannot join due to obligations.
- I appreciate the gesture but must decline.
- Unfortunately, I’m unavailable for the event.
- I’m sorry, but prior engagements prevent attendance.
- Thank you for including me, but I’m unavailable.
- Regrettably, I’m unable to attend this time.
- I appreciate the invitation but have a conflict.
- My apologies, as I cannot make the event.
- I’m grateful but unable to join this time.
- Due to other commitments, I must decline.
- Thank you, but I’m unable to be there.
- I regretfully decline due to prior obligations.
- I’m sorry, but I cannot attend the meeting.
- I appreciate the invite but am unavailable.
- Unfortunately, I have a conflicting commitment.
- Thank you for the opportunity, but I’m booked.
- I’m unable to attend due to other duties.
- My apologies for being unable to participate.
- I regret that I’m unavailable for the event.
- Thank you, but I must respectfully decline.
- I’m sorry, but I’m committed elsewhere.
- I appreciate the invitation but cannot join.
- Regrettably, I’m unable to make the event.
- Thank you for the invite, but I’m booked.
- I’m unable to attend but value the opportunity.
Conclusion
Choosing the right way to respond to RSVP if not attending depends on the event and your relationship with the host.
Whether it’s a formal decline for a wedding, a casual no to a friend’s party, a colorful idiom, or a professional excuse for a work event, your response should be polite and clear.
Practice these phrases to feel confident in any situation. With these options, you’ll always know how to decline gracefully.