Prefix And Suffix Dictionary. Some words have neither a prefix nor a suffix (read). A letter or group of letters added to the beginning of a word to get a new word with a changed meaning.

If they are printed on their own they have a hyphen before or after them. In some companies or institutions, you are not required to add a. The definition of suffix is a particle placed at the end of a word to alter its meaning or adjust its grammatical sense.