The most common and most likely answer to this crossword clue is the 5 letter word BOONE which also is the latest solution we found used in New York Times in 1986.
US pioneer crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| BOONE | 100 % | 5 | 
Words with a meaning similar to the clue: US pioneer
These words may or may not be a possible solution to this crosswords clue.- boone
 - lead
 - led
 - pilot
 - pioneered
 - pioneering
 - pioneers
 - precursor
 - settler
 - spearhead
 - start
 - trailblazer
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution