fivefold
🇺🇸
/ˈfaɪvfəʊld/
🇬🇧
/ˈfaɪvfəʊld/
Five times as much or many.
The company's profits increased fivefold after the new product launch.
新しい製品の発売後、会社の利益が5倍に増加しました。