stalwartness stalwartly • stam · · · Info · Definitions · Synonyms · Characters · · stalwartness · · Text Latin · · Script 12 · · Length Definitions · · · (noun) the property of being strong and resolute. Synonyms: stoutness. · · Noun Definition 1 Synonyms · · · stoutness · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077