substantial

a large quantity of something, especially money

相当な数

a large quantity of people or things

多数の人や物

大幅な変更

a significant alteration or modification

重要な変更または修正

a large rise in amount, number, or level

a large part of something

相当な金額

a large amount of money

多額のお金を指します。

a large amount of information or facts that support a belief or conclusion

a large decrease in amount, number, or level

a great amount of harm or injury

大幅な改革

a major change to improve a system or organization

制度や組織を改善するための大きな変革

a large and satisfying meal