The most common and most likely answer to this crossword clue is the 5 letter word EXERT which also is the latest solution we found used in New York Times in 1962.
Use great effort crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| EXERT | 100 % | 5 | 
Words with a meaning similar to the clue: Use great effort
These words may or may not be a possible solution to this crosswords clue.- exert
 - strenuous
 - hump
 - heave
 - struggle
 - tug
 - strain
 - drag
 - hard
 - struggling
 - force
 - tugging
 
Crossword Answer definitions
EXERT verb- To put in vigorous action.
 - To make use of, to apply, especially of something non-material.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution