The most common and most likely answer to this crossword clue is the 9 letter word GENERATOR which also is the latest solution we found used in Boston Globe in 2013.
Backup power source crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| GENERATOR | 100 % | 9 |
Words with a meaning similar to the clue: Backup power source
These words may or may not be a possible solution to this crosswords clue.- generator
- dam
- motor
- energy
- fuel
- sun
- aaa
- sinew
- strength
- receptacle
- active
- battery
Crossword Answer definitions
GENERATOR noun- One who, or that which, generates, begets, causes, or produces.
- A piece of apparatus, equipment, etc, to convert or change energy from one form to another.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution