PREFIXES 1
Prefixes can, for example,
create a new word opposite in meaning to the word the prefix is
attached to. They can also make a word negative or express relations of time,
place or manner. Adding it to the beginning of one word changes it into another word. an affix placed before a
word, base, or another prefix to modify a term's meaning, as by making the term
negative, as un- in unkind, by signalling repetition, as re- in reinvent, or by
indicating support, as pro- in proabolition.