The most common and most likely answer to this crossword clue is the 7 letter word GLUCOSE which also is the latest solution we found used in New York Times in 2017.
Natural energy source crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| GLUCOSE | 100 % | 7 |
Words with a meaning similar to the clue: Natural energy source
These words may or may not be a possible solution to this crosswords clue.- atom
- sun
- glucose
- fuel
- uranium
- protein
- coal
- engine
- gas
- oil
- petroleum
- principle
Crossword Answer definitions
GLUCOSE noun- A simple monosaccharide (sugar) with a molecular formula of C6H12O6; it is a principle source of energy for cellular metabolism.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution