A1 noun ニュートラル #3,624 よく出る

rapid

/ˈræp.ɪd/

A part of a river where the water flows very fast over rocks. It is a place in a stream where the current is very strong and the water surface is broken.

例文

3 / 5
1

The boat hit a large rapid in the middle of the river.

The boat hit a big area of fast water in the middle of the river.

2

The guide warned the group about the dangerous rapid ahead.

The leader told the group about the scary fast water coming up.

3

That rapid was so cool to jump over!

That fast part of the river was very fun to go over!

語族

名詞
rapid
副詞
rapidly
形容詞
rapid
関連
rapidity
💡

覚え方のコツ

Think of the word 'rapid' (fast) describing the water. A 'rapid' is just a 'fast' part of the river.

クイックテスト

The kayaker had to be very careful when paddling through the ________.

正解!

正解は: rapid

例文

1

The boat hit a large rapid in the middle of the river.

everyday

The boat hit a big area of fast water in the middle of the river.

2

The guide warned the group about the dangerous rapid ahead.

formal

The leader told the group about the scary fast water coming up.

3

That rapid was so cool to jump over!

informal

That fast part of the river was very fun to go over!

4

The formation of a rapid is caused by a sudden drop in the riverbed.

academic

A fast water section is made when the bottom of the river goes down quickly.

5

Our tour company specializes in navigating every rapid on this river.

business

Our business is good at driving through all the fast water parts of this river.

語族

名詞
rapid
副詞
rapidly
形容詞
rapid
関連
rapidity

よく使う組み合わせ

river rapid fast water in a river
white-water rapid very fast water that looks white
dangerous rapid fast water that is not safe
shoot the rapids to go down fast water in a boat
navigate a rapid to steer a boat through fast water

よく使うフレーズ

shoot the rapids

traveling through a fast part of a river in a boat

white-water rapids

sections of a river where the water is turbulent and frothy

through the rapids

moving across the fast-moving section of water

よく混同される語

rapid vs rabid

Rabid refers to an animal with a disease; rapid (noun) is a part of a river.

rapid vs rapid (adjective)

The adjective means 'fast', while the noun refers to the physical place in a river.

📝

使い方のコツ

While 'rapid' can be a singular noun, it is much more common to use the plural form 'rapids' when talking about a section of a river.

⚠️

よくある間違い

Learners often forget to add the 's' when referring to the river feature (e.g., saying 'The river has a rapid' instead of 'The river has rapids').

💡

覚え方のコツ

Think of the word 'rapid' (fast) describing the water. A 'rapid' is just a 'fast' part of the river.

📖

語源

From the Latin word 'rapidus', meaning 'tearing away' or 'swift'.

文法パターン

Countable noun Usually used in the plural (rapids) Can be used as a modifier (rapid section)
🌍

文化的な背景

White-water rafting through rapids is a popular adventure sport in countries like the USA, Canada, and Australia.

クイックテスト

The kayaker had to be very careful when paddling through the ________.

正解!

正解は: rapid

Descriptionsの関連語

tiny

A1

Describes something that is very small in size, amount, or degree. It is more emphatic than the word 'small' and is often used to highlight how little something is.

miniature

A1

A very small copy or model of something that is usually much larger. It can also refer to a very small painting, especially a portrait.

tall

A1

Describing something or someone that has a greater than average height. It is typically used for living things like people and trees, or narrow objects like buildings and towers.

low

A1

Not high or tall in height, often positioned close to the ground or a base level. It can also describe a small amount of something, a quiet sound, or a sad mood.

wide

A1

Describes something that has a large distance from one side to the other. It is used to talk about the breadth of physical objects like roads, doors, or rivers.

thick

A1

Describes something that has a large distance between its two opposite sides or surfaces. It can also describe liquids that are dense and do not flow easily, or things that grow closely together like hair or forest trees.

thin

A1

Describes something that has a small distance between its two opposite sides or surfaces. It can also describe a person or animal that has very little body fat.

deep

A1

As a noun, 'the deep' refers to the ocean or a very large and deep body of water. It is also used to describe the most intense or central part of a period of time, such as the middle of the night or winter.

perfect

A1

In grammar, the perfect refers to a verb form that shows an action is completed or finished. It is also used in the phrase 'practice makes perfect' to describe a state of having no mistakes.

terrible

A1

Used to describe something that is very bad, of poor quality, or causes great unhappiness. It is a strong way to say that you dislike something or that a situation is very unpleasant.

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