甚じん大だい

na-adjective, noun

enormous; immense; serious

Used primarily for large-scale damage, impact, or influence, often in formal or news reporting. Describes the severity of a situation rather than physical size.

• 地じ震しんによる甚じん大だいな被ひ害がいが報ほう告こくされた。

  Enormous damage from the earthquake was reported.