The most common and most likely answer to this crossword clue is the 8 letter word EXERTION which also is the latest solution we found used in Newsday in 1999.
Backbreaking effort crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| EXERTION | 100 % | 8 |
Words with a meaning similar to the clue: Backbreaking effort
These words may or may not be a possible solution to this crosswords clue.- exertion
- arduous
- heavy
- gruelling
- backbreaker
- achieve
- achievement
- assiduous
- attain
- attained
- attempt
- attempted
Crossword Answer definitions
EXERTION noun- An expenditure of physical or mental effort.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution