The most common and most likely answer to this crossword clue is the 4 letter word RSVP which also is the latest solution we found used in New York Times in 1975.
Invitation addendum crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| RSVP | 100 % | 4 | 
Words with a meaning similar to the clue: Invitation addendum
These words may or may not be a possible solution to this crosswords clue.- amendment
- insert
- advice
- affection
- apposition
- bill
- bis
- cage
- card
- cards
- conditioner
- crawl
Crossword Answer definitions
RSVP verb- To reply to an invitation.
- (restaurants, events) To reserve a place
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution