brawniness brawnily • brawny · · · Info · Definitions · Synonyms · Characters · · brawniness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) possessing muscular strength. Synonyms: brawn, muscle, muscularity, sinew, heftiness. · · Noun Definition 1 Synonyms · · · brawn · · Synonym 1 muscle · · Synonym 2 muscularity · · Synonym 3 sinew · · Synonym 4 heftiness · · Synonym 5 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 w latin small letter w U+0077