The most common and most likely answer to this crossword clue is the 8 letter word SUREFIRE which also is the latest solution we found used in New York Times in 2015.
Impossible to fail crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SUREFIRE | 100 % | 8 |
Words with a meaning similar to the clue: Impossible to fail
These words may or may not be a possible solution to this crosswords clue.- sure
- clash
- exclude
- unlikely
- not
- blind spot
- hopeless
- acataleptic
- atom
- box
- can
- checkmate
Crossword Answer definitions
SUREFIRE adjective- Guaranteed to work
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution