The most common and most likely answer to this crossword clue is the 4 letter word ONTO which also is the latest solution we found used in New York Times in 1959.
To the top of crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ONTO | 100 % | 4 | 
Words with a meaning similar to the clue: To the top of
These words may or may not be a possible solution to this crosswords clue.- 1st
 - above
 - acme
 - add
 - addition
 - apex
 - apical
 - assault
 - back
 - banana
 - best
 - blouse
 
Crossword Answer definitions
ONTO adjective- (of a function) Assuming each of the values in its codomain; having its range equal to its codomain.
 
- Upon; on top of.
 - Aware of.
 - Being an onto function with a codomain of (see below).
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution