A2 adjective #41 よく出る 3分で読める

public

Public means something that is open and available for everyone to see, use, or share.

Explanation at your level:

Public means 'for everyone.' If a place is public, you can go there. A public park is a place where you can play. It is not private. It is for you and your friends and everyone else!

When something is public, it is not a secret. A public event is an event that anyone can join. You might take a public bus to school. This means the bus is for everyone, not just for one person.

The word public describes things that are shared by the community. We use it for government services like public health or public libraries. It is also used to talk about things that are visible to everyone. If you say something in public, you are saying it where other people can hear you.

In this level, we look at public in terms of transparency and society. We talk about public opinion or public policy. It often contrasts with 'private' interests. Being in the public eye means you are famous or under scrutiny. It is a key term in civic discussions.

At the advanced level, public takes on nuances related to accountability and the 'common good.' We discuss public discourse, which refers to the way society debates issues. It can also refer to the 'public sphere,' a sociological concept where individuals come together to discuss societal problems. It is a powerful word for academic writing.

Mastery of public involves understanding its role in legal and philosophical frameworks. We talk about public domain, public trust, and public utility. It reflects the tension between individual privacy and the collective needs of the state. Its usage in literature often highlights the struggle between the 'private self' and the 'public persona,' exploring the performative nature of society.

30秒でわかる単語

  • Public means open to everyone.
  • It is the opposite of private.
  • It relates to the community.
  • Use it with 'the' as a noun.

Hey there! Think of the word public as the opposite of 'private.' When something is public, it belongs to everyone or is open for anyone to join in. Whether it is a public park where you can play, or a public announcement that tells everyone important news, this word is all about sharing and openness.

You will see this word used in many different ways in your daily life. It describes places like libraries and schools, and it describes information that isn't a secret. If you are in a public place, you are in a spot where other people can see you and interact with you. It is a super useful word for describing things that are meant for the 'whole community' rather than just one person.

The word public has a really cool history! It comes from the Latin word publicus, which itself evolved from populus, meaning 'the people.' So, at its very heart, 'public' literally means 'of the people.'

It entered the English language in the 14th century via Old French. Over the centuries, it has kept its original connection to the general population. It is fascinating how a word that started as a way to describe the Roman citizenry has become a standard term for everything from public transportation to public opinion. It is truly a word that has stood the test of time by staying true to its roots.

Using public is quite straightforward once you get the hang of it. We often pair it with nouns to describe services or spaces. For example, public transport, public sector, and public interest are all very common phrases.

It is important to note that the register is generally neutral to formal. You might hear it in a news broadcast or read it in a policy document, but it is also perfectly fine to use in casual conversation when talking about 'going out in public.' Just remember that it usually implies a sense of transparency or shared access.

  • In the public eye: Being famous or well-known to the general population. Example: 'The actor has lived his life in the public eye.'
  • Go public: To make something known to everyone or for a company to sell shares to the public. Example: 'The startup decided to go public next year.'
  • Public enemy number one: A person considered to be the most dangerous or disliked by society. Example: 'The thief became public enemy number one.'
  • Make a public spectacle of oneself: To behave in a way that draws negative attention in front of others. Example: 'He made a public spectacle of himself at the party.'
  • In the public domain: Information or creative work that is not protected by copyright and can be used by anyone. Example: 'This classic book is now in the public domain.'

Grammatically, public is an adjective. It does not have a plural form because adjectives in English don't change based on the noun. You can use it before a noun (e.g., public school) or after a linking verb (e.g., 'The information is public').

Pronunciation-wise, it is /ˈpʌblɪk/. The stress is on the first syllable. It rhymes with words like 'republic' (though that's a bit of a cheat!) and sounds similar to 'tub-lick' if you break it down phonetically. Practice saying it clearly to ensure the 'b' and 'l' sounds are distinct.

Fun Fact

It shares a root with 'population'.

Pronunciation Guide

UK /ˈpʌblɪk/

Clear 'p', short 'u', 'blik' ending.

US /ˈpʌblɪk/

Similar to UK, very standard pronunciation.

Common Errors

  • Mixing up 'b' and 'p'
  • Mispronouncing the 'l'
  • Stressing the second syllable

Rhymes With

republic public sub-public

Difficulty Rating

読解 1/5

Very easy to read

Writing 2/5

Easy to use

Speaking 2/5

Commonly used

リスニング 1/5

Easy to hear

What to Learn Next

Prerequisites

people open place

Learn Next

private community society

上級

transparency accountability discourse

Grammar to Know

Adjective position

Public park

Collective nouns

The public is

Articles

The public

Examples by Level

1

The park is public.

park = place to play

Simple adjective use

2

It is a public place.

place = location

Adjective before noun

3

The library is public.

library = books

Linking verb

4

I like public parks.

like = enjoy

Plural noun

5

Is this a public road?

road = street

Question form

6

Public transport is good.

transport = bus/train

Uncountable noun

7

We are in public.

in public = outside

Prepositional phrase

8

The school is public.

school = study

Simple sentence

1

The public library is open today.

2

We need more public spaces.

3

She works for the public sector.

4

It is a public holiday.

5

Public opinion is changing.

6

He made a public apology.

7

The concert is open to the public.

8

Public safety is important.

1

The report was made available to the public.

2

He prefers his private life over his public one.

3

The public response was very positive.

4

Public funding is necessary for the arts.

5

They held a public meeting at the hall.

6

The public interest must come first.

7

She is a public figure in politics.

8

Public awareness of the issue is growing.

1

The scandal was played out in the public eye.

2

The company decided to go public last year.

3

Public discourse on the topic has been heated.

4

The park is maintained by public funds.

5

He is a public servant with years of experience.

6

The information is now in the public domain.

7

Public perception is often hard to change.

8

The public outcry forced the mayor to resign.

1

The public sphere is essential for a healthy democracy.

2

His public persona differs greatly from his private self.

3

The policy sparked a significant public debate.

4

Public accountability is a cornerstone of the project.

5

The museum offers public access to rare artifacts.

6

Public expenditure has increased this fiscal year.

7

She has a long history of public service.

8

The public record shows no such transaction.

1

The artist's work has entered the public domain.

2

The public interest defense was central to the case.

3

He navigated the public sphere with great skill.

4

Public opinion is a fickle and powerful force.

5

The public trust was betrayed by the scandal.

6

She is a public intellectual of great renown.

7

The public good must outweigh individual gain.

8

The public record is the only source of truth.

よく使う組み合わせ

public place
public opinion
public sector
public transport
public interest
public school
public figure
public record
public health
public apology

Idioms & Expressions

"in the public eye"

famous or visible

She has lived in the public eye since she was a child.

neutral

"go public"

to become public or sell stock

The company decided to go public.

business

"public enemy"

someone hated by society

He was labeled public enemy number one.

casual

"in the public domain"

no copyright

The song is now in the public domain.

formal

"make a public spectacle"

to embarrass oneself

Don't make a public spectacle of yourself.

neutral

"public service"

work for the community

He dedicated his life to public service.

formal

Easily Confused

public vs Private

Opposite meaning

Public = everyone, Private = individual

Public park vs Private home.

public vs Open

Similar meaning

Open can be physical, public is social

Open door vs Public space.

public vs Common

Shared meaning

Common is often about frequency

Common cold vs Public area.

public vs General

Broad meaning

General is vague, public is specific

General idea vs Public record.

Sentence Patterns

A1

Subject + is + public

The park is public.

A2

Public + noun

It is a public space.

B1

Made + public

The news was made public.

B1

In + public

Don't cry in public.

B2

The + public + verb

The public wants answers.

語族

Nouns

publicity attention given to someone/something

Verbs

publicize to make known to the public

Adjectives

public for the people

関連

people root meaning

How to Use It

frequency

10

Formality Scale

Formal Neutral Casual

よくある間違い

Using 'publics' as a plural noun the public
Public is usually treated as a collective noun or adjective.
Confusing 'public' with 'pubic' public
These are very different words with different meanings.
Saying 'a public' for a person a member of the public
Public is not a count noun for a single person.
Using 'public' for private things private
Public means the opposite of private.
Forgetting the article 'the' the public
We usually say 'the public' when referring to the collective group.

Tips

💡

Memory Palace

Imagine a public bus.

💡

Native Speakers

We say 'in public' often.

🌍

Cultural Insight

Public spaces are key.

💡

Grammar Shortcut

Adjective before noun.

💡

Say It Right

Stress the first part.

💡

Don't Make This Mistake

Don't add 's' to public.

💡

Did You Know?

Comes from Latin for people.

💡

Study Smart

Use it in sentences.

💡

Context

Use for government.

💡

Articles

Use 'the' with public.

Memorize It

Mnemonic

P-U-B: People Use Buildings (public ones).

Visual Association

A park with a sign saying 'Open to All'.

Word Web

Community Open Society Government

チャレンジ

Find three things in your house that are NOT public.

語源

Latin

Original meaning: of the people

文化的な背景

None

Public spaces like parks are highly valued in Western culture.

Public Enemy (band) Public Service Announcement

Practice in Real Life

Real-World Contexts

At school

  • public school
  • public speaking
  • public education

In the city

  • public transport
  • public park
  • public library

In business

  • public sector
  • go public
  • public relations

In news

  • public interest
  • public opinion
  • public record

Conversation Starters

"Do you prefer public or private transport?"

"Is public speaking difficult for you?"

"What is your favorite public space in your city?"

"Should all education be public?"

"How does public opinion change your views?"

Journal Prompts

Describe a time you were in a public place.

Why is public transport important?

Write about the benefits of public parks.

How do you feel about public speaking?

よくある質問

8 問

It can be used as a noun ('the public'), but it is primarily an adjective.

PUB-lik.

Not always. Public means accessible, not necessarily free of cost.

No, usually 'the public'.

Publicly.

It can imply being known by the public.

It is neutral.

Public is about access; social is about interaction.

自分をテスト

fill blank A1

The ___ park is open.

正解! おしい! 正解: public

Public means open to all.

multiple choice A2

What is the opposite of public?

正解! おしい! 正解: Private

Private is the antonym.

true false B1

A public library is for everyone.

正解! おしい! 正解: 正しい

Yes, public libraries are community resources.

match pairs B1

Word

意味

All matched!

Matching antonyms.

sentence order B2

下の単語をタップして文を組み立てよう
正解! おしい! 正解:

Correct structure: The public park is open.

スコア: /5

Related Content

societyの関連語

Crowd

A2

A large number of people gathered together.

exploit

B2

To make full use of and derive benefit from a resource or opportunity. It can also mean to treat someone unfairly by benefiting from their work or vulnerability without providing adequate compensation.

festival

A2

音楽や喜びを伴う特別な祝日です。宗教的または文化的なものがあります。

fire station

A2

消防士が待機し、消防車や消火用具が置かれている建物です。

guest

A2

家に招いて、遊びに来てもらったり泊まってもらったりする人のことです。

implication

B2

The effect that an action or decision will have on something else in the future. It can also refer to something that is suggested or naturally understood without being stated directly.

infrastructure

B2

Infrastructure refers to the basic physical and organizational structures and facilities, such as buildings, roads, power supplies, and internet networks, needed for the operation of a society or enterprise. It acts as the underlying foundation that allows a city or company to function efficiently.

international

A2

二つ以上の国に関係があることだよ。国境を越えるようなイベントや旅行を指すときに使うね。

legitimate

B2

Describes something that is allowed by law or follows established rules and regulations. It can also refer to something that is reasonable, valid, or justifiable in a particular context.

mosque

A2

イスラム教徒が礼拝を行うための宗教施設のことです。

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