The most common and most likely answer to this crossword clue is the 9 letter word SISYPHEAN which also is the latest solution we found used in New York Times in 1961.
Endless and difficult crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SISYPHEAN | 100 % | 9 |
Words with a meaning similar to the clue: Endless and difficult
These words may or may not be a possible solution to this crosswords clue.- sisyphean
- bottomless
- elevator
- labor
- belt
- bucket
- caterpillar
- constant
- day
- everlasting
- inexhaustible
- infinite
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution