The most common and most likely answer to this crossword clue is the 5 letter word HILLY which also is the latest solution we found used in USA Today in 2019.
Like a challenging 10K course crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| HILLY | 100 % | 5 |
Words with a meaning similar to the clue: Like a challenging 10K course
These words may or may not be a possible solution to this crosswords clue.- drift
- interpose
- headwind
- edgy
- currency
- department
- vein
- diagonal
- drifting
- parity
- steer
- bein
Crossword Answer definitions
HILLY adjective- (of a landscape) Abundant in hills; having many hills.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution