The most common and most likely answer to this crossword clue is the 8 letter word FRACTURE which also is the latest solution we found used in Boston Globe in 2014.
Reason for a supporting cast? crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| FRACTURE | 100 % | 8 | 
Words with a meaning similar to the clue: Reason for a supporting cast?
These words may or may not be a possible solution to this crosswords clue.- argue
 - standout
 - ensemble
 - pillow block
 - case
 - part
 - adduce
 - argument
 - blind
 - blinds
 - cohere
 - deluge
 
Crossword Answer definitions
FRACTURE noun- An instance of breaking, a place where something has broken.
 - A break in bone or cartilage.
 - A fault or crack in a rock.
 
- To break, or cause something to break.
 - To amuse (a person) greatly; to split someone's sides.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution