Identify the greek prefix and its meaning for the word. synonym prefix: prefix meaning:

Synonym prefix: a word having the same or nearly the same meaning as another in the language, as  happy, joyful, elated.  a dictionary of synonyms and antonyms (or opposites), such as  thesaurus.com,  is called a  thesaurus.prefix meaning: grammar.  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 signaling repetition, as  re-  in  reinvent,  or by indicating support, as  pro-  in  proabolition.  compatible prefixes can work together, as  un-  and  re-  in  unrefundable.