The most common and most likely answer to this crossword clue is the 4 letter word MOTO which also is the latest solution we found used in Wall Street Journal in 2009.
John P Marquand's fictional secret agent crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| MOTO | 100 % | 4 | 
Words with a meaning similar to the clue: John P Marquand's fictional secret agent
These words may or may not be a possible solution to this crosswords clue.- spy
 - bond
 - operative
 - matt
 - spying
 - spook
 - mole
 - seal
 - emissary
 - agent provocateur
 - tom
 - doe
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution