The most common and most likely answer to this crossword clue is the 6 letter word XTREME which also is the latest solution we found used in LA Times in 2012.
The "X" in XFL, so some thought crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| XTREME | 100 % | 6 | 
Words with a meaning similar to the clue: The "X" in XFL, so some thought
These words may or may not be a possible solution to this crosswords clue.- think
 - thinking
 - matter
 - subject
 - aside
 - bulletproof
 - sure
 - discussion
 - questions
 - reflection
 - believe
 - felt
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution