The most common and most likely answer to this crossword clue is the 8 letter word HUSHHUSH which also is the latest solution we found used in New York Times in 2016.
Top-secret or a hint to 17-, 25-, 39- and 56-Across (AND 66-Across!) crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| HUSHHUSH | 100 % | 8 |
Words with a meaning similar to the clue: Top-secret or a hint to 17-, 25-, 39- and 56-Across (AND 66-Across!)
These words may or may not be a possible solution to this crosswords clue.- arena
- para
- rule
- suspicion
- age
- 28
- impost
- columbia
- cornell
- roosevelt
- transition element
- countdown
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution