The most common and most likely answer to this crossword clue is the 5 letter word ETHYL which also is the latest solution we found used in Universal uClick in 2013.
Old anti-knock fuel crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| ETHYL | 100 % | 5 |
Words with a meaning similar to the clue: Old anti-knock fuel
These words may or may not be a possible solution to this crosswords clue.- ethyl
- octane
- antidetonant
- ether
- bazooka
- charge
- charged
- charging
- boost
- look
- coal
- dada
Crossword Answer definitions
ETHYL noun- The univalent hydrocarbon radical, C2H5, formally derived from ethane by the loss of a hydrogen atom.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution