B2 adjective フォーマル

substantial

/səbˈstæn.ʃəl/

Of considerable importance, size, or worth. In academic contexts, it is used to describe large or significant changes in data.

例文

3 / 5
1

There has been a substantial increase in prices this year.

There has been a very large and important rise in costs lately.

2

A substantial number of people disagreed with the decision.

A very large group of individuals did not like the choice that was made.

3

The house requires substantial repairs before it can be sold.

The home needs a lot of big and expensive work before someone can buy it.

語族

名詞
substance
Verb
substantiate
副詞
substantially
形容詞
substantial
💡

覚え方のコツ

If something has 'substance', it is 'substantial' (solid and large).

クイックテスト

The charity raised a _______ sum of money for the local hospital.

正解!

正解は: substantial

例文

1

There has been a substantial increase in prices this year.

business

There has been a very large and important rise in costs lately.

2

A substantial number of people disagreed with the decision.

formal

A very large group of individuals did not like the choice that was made.

3

The house requires substantial repairs before it can be sold.

everyday

The home needs a lot of big and expensive work before someone can buy it.

4

They received a substantial amount of money from the grant.

academic

They were given a lot of money from the government fund.

5

He ate a substantial breakfast before the hike.

informal

He ate a very big and filling meal before walking in the woods.

語族

名詞
substance
Verb
substantiate
副詞
substantially
形容詞
substantial

よく使う組み合わせ

substantial amount large quantity
substantial increase large rise
substantial progress lots of improvement
substantial evidence lots of strong proof
substantial change important and big change

よく使うフレーズ

a substantial portion

a big part of something

substantial difference

a large gap between two things

substantially more

a much larger amount

よく混同される語

substantial vs sustainable

Substantial means large or important; sustainable means something that can be maintained at a certain level for a long time.

📝

使い方のコツ

Very useful for IELTS Academic Task 1 when describing trends in graphs and charts.

⚠️

よくある間違い

Spelling error: 'substancial' (ending in -cial) is incorrect. It must end in -tial.

💡

覚え方のコツ

If something has 'substance', it is 'substantial' (solid and large).

📖

語源

From Latin 'substantia', meaning 'substance' or 'essence'.

文法パターン

substantial increase in substantial amount of substantial number of

クイックテスト

The charity raised a _______ sum of money for the local hospital.

正解!

正解は: substantial

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