PREFIXES Antonyms There are 3 antonyms of the word prefixes. (opposite meanings)Did you mean?Definition of PREFIXESAlso try opposite words for..prefixBest Opposite Words For PREFIXESTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1postfixesnounn2suffixesnounn3suffixnounn Alternatives for POSTFIXES Words (3)affixesendingssuffixesOpposite words for postfixes Alternatives for SUFFIXES Words (9)tailsadditionsaffixesendingspostfixestagsterminationsaffixpostfixOpposite words for suffixes Alternatives for SUFFIX Words (12)addendumappendixattachmentcodicilendingpostscriptsuffixationtailpieceterminationafterwordaffixpostfixOpposite words for suffix