The most common and most likely answer to this crossword clue is the 7 letter word ENURING which also is the latest solution we found used in Boston Globe in 2011.
Serving to toughen crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| ENURING | 100 % | 7 |
Words with a meaning similar to the clue: Serving to toughen
These words may or may not be a possible solution to this crosswords clue.- block
- anneal
- steel
- temper
- endure
- season
- normalize
- molybdenum
- back
- bracing
- cognate
- collateral
Crossword Answer definitions
ENURING verb- To inure; to make accustomed or desensitized to something unpleasant due to constant exposure.
- To take effect, to be operative; used with to.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution