PREFIXES Antonyms There are 3 antonyms of the word prefixes. (opposite meanings)Definition of PREFIXES prefix Best Opposite Words For PREFIXESTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb WordSaveSyns..UsageTypepostfixesnounnnoun • Suffix.verb • To suffix. • To subject a sample to postfixationsuffixesnounnnoun • an affix that is added at the end of the wordverb • attach a suffix tosuffixnounnnoun • an affix that is added at the end of the wordverb • attach a suffix to 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