Aim:

The page aims to give you more practice in using prefixes to form new words. By the end of this exercise, you should be able form the antonym of a word by changing the prefix.

Instructions:

Click on a number in the grid to see the clue for that number. The answer is the antonym for that word.

E.g. import  _→    export.

If you are stuck, you can click on "Hint" to get a free letter. Complete the crossword, then click on "Check" to check your answer.