mountaineering mountaineer • mountainet · · · Info · Definitions · Synonyms · Characters · · mountaineering · · Text Latin · · Script 14 · · Length 4 · · Syllables Definitions · · · (noun) the activity of climbing a mountain. Synonyms: mountain climbing. · · Noun Definition 1 (verb) climb mountains for pleasure as a sport. Synonyms: mountaineer. · · Verb Definition 1 Synonyms · · · mountain climbing · · 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 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075