The most common and most likely answer to this crossword clue is the 5 letter word MAYAS which also is the latest solution we found used in New York Times in 2000.
Pioneers of a 365-day calendar crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| MAYAS | 100 % | 5 |
Words with a meaning similar to the clue: Pioneers of a 365-day calendar
These words may or may not be a possible solution to this crosswords clue.- year
- leap year
- intercalate
- ides
- nones
- intercalary
- intercalated
- metemptosis
- calends
- intercalation
- ordo
- proemptosis
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution