峻しゅん険けんしゅんけんMeanings1na-adjective, nounsteep; precipitousDescribes sharply steep mountains, cliffs, or terrain. Often used in literary or descriptive contexts.その山やまは峻しゅん険けんな岩いわ壁かべで知しられている。The mountain is known for its precipitous rock faces.峻しゅん険けんな地ち形けいのため、登と山ざんには経けい験けんが必ひつ要ようだ。Because of the steep terrain, climbing experience is necessary.