Slovnenya

Translation English Japanese: inexpugnable

Dictionary: main
inexpugnable
adjective
固い, 堅い, 堅固, 堅牢, 安全, 安泰, 岩乗, 強い, 強固, 牢固たる, 確り, 聢り, 険要, 頑丈, 頑強.