The most common and most likely answer to this crossword clue is the 4 letter word PSST which also is the latest solution we found used in Newsday in 2012.
Surreptitious signal crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| PSST | 100 % | 4 | 
Words with a meaning similar to the clue: Surreptitious signal
These words may or may not be a possible solution to this crosswords clue.- leak
 - counter
 - cunning
 - peek
 - sly
 - stab
 - steal
 - tail
 - tryst
 - tunnel
 - undercover
 - leaker
 
Crossword Answer definitions
PSST verb- To say psst, to get someone's attention or to communicate with them.
 
- Implies that the speaker is sending secret or whispered information to another person.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution