崭绝 (zhǎn jué) is an elegant literary adjective describing terrain that is both extremely steep and precipitous—so sheer that it appears almost impossibly high or unscalable. The first character 崭 (zhǎn) means 'steep, towering, or sharply rising,' often evoking dramatic verticality; the second character 绝 (jué) means 'cut off, absolute, or beyond reach,' intensifying the sense of inaccessibility and awe-inspiring height. Together, they form a compound emphasizing not just slope but also isolation and grandeur—commonly used for mountain cliffs, canyon walls, or remote peaks.

This word appears most frequently in descriptive writing—classical poetry, travel essays, and scenic commentary—rather than everyday speech. It carries a formal, slightly poetic register and is rarely used metaphorically. While it may evoke visual drama similar to words like 'towering' or 'sheer' in English, 崭绝 specifically implies natural, rugged geography with an element of majestic forbiddance—not merely tall or steep, but profoundly and strikingly so.