Summary
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A prefix is a group of letters you can add to the beginning of a word. This changes the meaning of the word.
The prefix un- gives the words a negative meaning.
It makes a word meaning the opposite of the original word.
A prefix is a group of letters you can add to the beginning of a word. This changes the meaning of the word.
The prefix un- gives the words a negative meaning.
It makes a word meaning the opposite of the original word.