Eis Escola d'Idiomes - Prefixes. A prefix is a group of letters placed before the root of a word. For example, the word “unhappy” consists of the prefix “un-” [which means “not”]
English & Translation Department - #Prefixes A prefix is a letter or a group of letters that we add to the beginning of a word. Prefixes change the meanings of words. For
![PREFIX - Learn 35 Everyday Prefixes in English with Example Sentences | English Vocabulary - YouTube PREFIX - Learn 35 Everyday Prefixes in English with Example Sentences | English Vocabulary - YouTube](https://i.ytimg.com/vi/1Qdg7VIym_A/maxresdefault.jpg)