Nihoner

“Impregnable” in Japanese

Short answer
不落 furaku ふらく

Impregnable in Japanese is “不落” (furaku). Full meaning: impregnable.

Other ways to say “Impregnable” in Japanese

要害堅固 yougaikengo (a fortress being) impregnable, unassailable 難攻不落 nankoufuraku impregnable 険しい kewashii precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern 鉄壁 teppeki iron wall, impregnable fortress; impregnable, invulnerable, unassailable, cast-iron 金城鉄壁 kinjouteppeki impregnable castle (walls); impregnable, invulnerable, unassailable 険い kewashii precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern 嶮しい kewashii precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern けわしい kewashii precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern 険し kewashi precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern 険く kewashiku precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern 嶮し kewashi precipitous, rugged, inaccessible, impregnable, steep; grim, severe, stern

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