legionnaire legioner • legionry · · · Info · Definitions · Synonyms · Characters · · legionnaire · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a member of the American Legion. Synonyms: Legionnaire. · · Noun Definition 1 (noun) a soldier who is a member of a legion (especially the French Foreign Legion). Synonyms: legionary. · · Noun Definition 2 Synonyms · · · legionary · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072