The most common and most likely answer to this crossword clue is the 5 letter word OSAGE which also is the latest solution we found used in New York Times in 2013.
Missouri's ___ River crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| OSAGE | 100 % | 5 | 
Words with a meaning similar to the clue: Missouri's ___ River
These words may or may not be a possible solution to this crosswords clue.- arikara
 - hidatsa
 - iowa
 - james
 - kansas
 - kansas city
 - mandan
 - mississippi
 - niobrara
 - niobrara river
 - north dakota
 - osage
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution