Traditional 堅如磐石 jiān rú pán shí 🔊 solid as a boulder (idiom) + Keep this word Meanings jiān rú pán shí 堅如磐石 solid as a boulder (idiom); absolutely securerock-firm and unyielding Its characters 坚jiānstrong如rúasHSK 5磐pánfirm石shírock