The most common and most likely answer to this crossword clue is the 3 letter word USA which also is the latest solution we found used in Newsday in 2006.
OPEC's biggest customer crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| USA | 100 % | 3 |
Words with a meaning similar to the clue: OPEC's biggest customer
These words may or may not be a possible solution to this crosswords clue.- usa
- barrel
- cartel
- emir
- indonesia
- iran
- irani
- iraq
- kuwait
- libya
- nigeria
- oil
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution