A1 noun フォーマル #2,717 よく出る

confidential

/ˌkɒnfɪˈdenʃl/

Confidential describes information that is meant to be kept secret or private. It is used when you should not tell something to other people because it is personal or important.

例文

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1

Your personal diary is confidential.

Your personal diary is confidential.

2

The doctor keeps your health records confidential.

The doctor keeps your health records confidential.

3

This is confidential, so don't tell anyone!

This is confidential, so don't tell anyone!

語族

名詞
confidentiality
Verb
confide
副詞
confidentially
形容詞
confidential
関連
confidence
💡

覚え方のコツ

Think of the word 'dent'—if you share confidential information, you might 'dent' (break) someone's trust.

クイックテスト

Please keep this email _____; do not show it to the rest of the team.

正解!

正解は: confidential

例文

1

Your personal diary is confidential.

everyday

Your personal diary is confidential.

2

The doctor keeps your health records confidential.

formal

The doctor keeps your health records confidential.

3

This is confidential, so don't tell anyone!

informal

This is confidential, so don't tell anyone!

4

Students' grades are confidential and not shared with others.

academic

Students' grades are confidential and not shared with others.

5

The company sent a confidential report to the manager.

business

The company sent a confidential report to the manager.

語族

名詞
confidentiality
Verb
confide
副詞
confidentially
形容詞
confidential
関連
confidence

よく使う組み合わせ

confidential information confidential information
strictly confidential strictly confidential
confidential documents confidential documents
keep something confidential keep something confidential
highly confidential highly confidential

よく使うフレーズ

in strict confidence

in strict confidence

confidential matter

confidential matter

treated as confidential

treated as confidential

よく混同される語

confidential vs confident

Confident means feeling sure of yourself, while confidential means secret.

📝

使い方のコツ

Use 'confidential' to describe things like letters, files, or conversations that must stay between a specific group of people. It is more formal than the word 'secret'.

⚠️

よくある間違い

Learners often use 'confident' when they mean 'confidential'. Remember that 'confidential' is for secrets, not feelings.

💡

覚え方のコツ

Think of the word 'dent'—if you share confidential information, you might 'dent' (break) someone's trust.

📖

語源

From the Latin 'confidentia', meaning trust or reliance.

文法パターン

Always used as an adjective before a noun (e.g., confidential file). Commonly follows the verb 'to keep' (e.g., keep it confidential).
🌍

文化的な背景

In many English-speaking countries, keeping medical and legal information confidential is a strict legal requirement.

クイックテスト

Please keep this email _____; do not show it to the rest of the team.

正解!

正解は: confidential

関連単語

pale

A1

Describes something that has very little color or is much lighter than usual. It is often used to describe a person's face when they are ill or a color that is mixed with a lot of white.

lung

A1

The lungs are two organs inside your chest that you use to breathe. They bring oxygen into your body and remove carbon dioxide when you breathe out.

tropical

A1

Relating to the hot regions of the Earth near the equator. It describes weather that is very warm and wet, or plants and animals that come from these areas.

trader

A1

A trader is a person whose job is to buy and sell goods, stocks, or other items for profit. They can work in a small local market or on large international financial exchanges.

indoor

A1

Describes something that is located, happens, or is used inside a building rather than outside. It is an adjective used before a noun to talk about activities or objects protected from the weather.

threshold

A1

A threshold is the physical area at the bottom of a doorway that you step over to enter a room or building. It also refers to the level or point at which something starts to happen or changes.

tribute

A1

A tribute is something that you say, do, or give to show your respect and admiration for someone. It is often a public act used to honor a person's life, work, or memory.

elder

A1

Used to describe a person who is older than another, especially within a family. It is also used to refer to people who have a high status or more experience because of their age.

russian

A1

Relating to Russia, its people, its language, or its culture. It describes things that come from or are connected to the largest country in the world.

southeastern

A1

Located in or coming from the direction between south and east. It describes a place, a region, or a wind that is in the corner between the bottom and the right on a map.

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