The most common and most likely answer to this crossword clue is the 4 letter word KNEX which also is the latest solution we found used in Boston Globe in 2002.
Tinkertoys alternative crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| KNEX | 100 % | 4 | 
Words with a meaning similar to the clue: Tinkertoys alternative
These words may or may not be a possible solution to this crosswords clue.- alt
 - alternate
 - alternating
 - alternatively
 - alternatives
 - another
 - backup
 - choice
 - choices
 - default
 - else
 - instead
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution