じんそく

Common word

  1. adjectival nouns or quasi-adjectives (keiyodoshi), noun (common) (futsuumeishi)

    quick, fast, rapid, swift, prompt, streamlined, expedited, expeditious

    • 間髪を入れず、迅速かつ的確な応対、畏れ入ります。
      Such an accurate, lightning-quick reply. What can I say?