'峻岭' (jùn lǐng) is a literary, poetic noun meaning 'lofty, rugged mountain'—emphasizing both height and steep, imposing terrain. The first character 峻 (jùn) means 'steep, lofty, severe', often describing cliffs or precipitous slopes; the second, 岭 (lǐng), means 'mountain range' or 'ridge'. Together, they form a compact, elevated compound that evokes dramatic natural scenery, commonly found in classical poetry, travel writing, and formal descriptions of landscapes.

This term rarely appears in casual speech—it’s stylistically marked as formal or literary, frequently paired with other elegant nouns like '崇山' (chóng shān, 'lofty mountains') or verbs like '穿越' (chuān yuè, 'to traverse'). It’s especially common in idioms such as '崇山峻岭' (chóng shān jùn lǐng, 'towering mountains and rugged ridges'), underscoring grandeur and difficulty of terrain. While not used for small hills or gentle slopes, it conveys awe and majesty, often implying remoteness or challenge.