相关单词近義詞 indomitable 不屈不撓的, invincible 不可征服的, impregnable 堅不可摧的, courageous 勇敢的, unbeatable 難以戰勝的, unassailable 攻不破的, unattainable 難到達的, insurmountable 無法解決的, undefeated 未被擊敗的, insuperable （睏難）難以尅服的...反義詞conquerable, 可征服的臨近詞UN, Ungava 返回 unconquerably