大だい規き模ぼ戦せん争そう

noun

all-out war; full-scale war

Refers to a war involving extensive forces, resources, and territory, as opposed to a limited or local conflict.

• その国くには大だい規き模ぼ戦せん争そうに備そなえて軍ぐん備びを増ぞう強きょうした。

  The country strengthened its military in preparation for a full-scale war.

• 歴れき史し家かは、あの紛ふん争そうが大だい規き模ぼ戦せん争そうに発はっ展てんする可か能のう性せいがあったと指し摘てきする。

  Historians point out that the conflict had the potential to escalate into an all-out war.