The most common and most likely answer to this crossword clue is the 7 letter word IDIOTIC which also is the latest solution we found used in New York Times in 2012.
Nutty as can be crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| IDIOTIC | 100 % | 7 | 
Words with a meaning similar to the clue: Nutty as can be
These words may or may not be a possible solution to this crosswords clue.- asinine
 - don
 - horse
 - inanely
 - ass
 - dream
 - growler
 - ira
 - like
 - nice
 - sack
 - shut
 
Crossword Answer definitions
IDIOTIC adjective- (of a person or animal) Pertaining to or resembling an idiot; characterised with behaviour resembling idiocy.
 - (of an action) Having the quality of idiocy; very foolish
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution