The most common and most likely answer to this crossword clue is the 6 letter word ALKENE which also is the latest solution we found used in USA Today in 1999.
Olefin crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ALKENE | 100 % | 6 | 
Words with a meaning similar to the clue: Olefin
These words may or may not be a possible solution to this crosswords clue.- alkene
 - olefine
 - metathesis
 - sulfonates
 - propylene
 - polyolefin
 - isobutylene
 - diolefin
 - hydroformylation
 - metallocene
 - alkanol
 - ethylenic
 
Crossword Answer definitions
ALKENE noun- An unsaturated, aliphatic hydrocarbon with one or more carbon–carbon double bonds
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution