The most common and most likely answer to this crossword clue is the 8 letter word AMAZONIA which also is the latest solution we found used in Boston Globe in 2012.
Vast river basin crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| AMAZONIA | 100 % | 8 |
Words with a meaning similar to the clue: Vast river basin
These words may or may not be a possible solution to this crosswords clue.- amazonas
- australia
- idaho
- orinoco
- watershed
- badin
- ruhr
- saar
- south australia
- zaire
- klondike
- gare
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution