The most common and most likely answer to this crossword clue is the 4 letter word ANON which also is the latest solution we found used in New York Times in 1957.
Abbreviation for an unknown crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ANON | 100 % | 4 | 
Words with a meaning similar to the clue: Abbreviation for an unknown
These words may or may not be a possible solution to this crosswords clue.- anon
 - algebra
 - blue
 - cat
 - cub
 - cubs
 - dim
 - dimmed
 - dimming
 - icon
 - jack
 - jacked
 
Crossword Answer definitions
ANON adverb- Straight away; at once.
 - Soon; in a little while.
 - At another time; then; again.
 
- An anonymous person, especially an author.
 - A work with an unknown author.
 - A work without a title.
 
- Anonymous
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution