mountain man mountain male fern • mountain maple · · · Info · Definitions · Synonyms · Characters · · mountain man · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) a man who lives on the frontier. Synonyms: frontiersman, backwoodsman, mountain man. · · Noun Definition 1 Synonyms · · · frontiersman · · Synonym 1 backwoodsman · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075