The most common and most likely answer to this crossword clue is the 9 letter word VICENNIAL which also is the latest solution we found used in New York Times in 1963.
Happening every twenty years crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| VICENNIAL | 100 % | 9 |
Words with a meaning similar to the clue: Happening every twenty years
These words may or may not be a possible solution to this crosswords clue.- vicennial
- vigentennial
- biennial
- bicentennial
- biyearly
- triennial
- quinquennial
- decennial
- quadrennial
- undecennial
- centennial
- octennial
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution