The most common and most likely answer to this crossword clue is the 5 letter word IDEAL which also is the latest solution we found used in CrossSynergy in 2011.
It couldn't be better crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| IDEAL | 100 % | 5 | 
Words with a meaning similar to the clue: It couldn't be better
These words may or may not be a possible solution to this crosswords clue.- spam
 - yes
 - age
 - fine
 - done
 - square
 - use
 - above
 - ace
 - ahead
 - air
 - balance
 
Crossword Answer definitions
IDEAL adjective- Optimal; being the best possibility.
 - Perfect, flawless, having no defects.
 - Pertaining to ideas, or to a given idea.
 - Existing only in the mind; conceptual, imaginary.
 - Teaching or relating to the doctrine of idealism.
 - Not actually present, but considered as present when limits at infinity are included.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution