The most common and most likely answer to this crossword clue is the 3 letter word USN which also is the latest solution we found used in New York Times in 1948.
Sec'y Sullivan's responsibility: Abbr crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| USN | 100 % | 3 |
Words with a meaning similar to the clue: Sec'y Sullivan's responsibility: Abbr
These words may or may not be a possible solution to this crosswords clue.- wpm
- eds
- gen
- interior
- asst
- keller
- mikado
- educator
- carte
- chord
- emcee
- out
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution