rapier rapidness • rapiered · · · Info · Definitions · Synonyms · Characters · · rapier · · Text Latin · · Script 6 · · Length Definitions · · · (noun) a straight sword with a narrow blade and two edges. Synonyms: tuck. · · Noun Definition 1 Synonyms · · · tuck · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 p latin small letter p U+0070 r latin small letter r U+0072