B1 Noun #23 よく出る 4分で読める

selfishness

Selfishness is when someone only cares about themselves and ignores what others need or feel.

Explanation at your level:

Selfishness is a bad thing. It means you only think about yourself. You do not share with friends. You do not help others. If you have a toy and you do not let your friend play, that is a little bit of selfishness. It is better to be kind and share!

When someone has selfishness, they only care about their own needs. For example, if you eat all the cookies and leave none for your brother, that is selfishness. People do not like this behavior because it makes others feel sad or ignored. Try to think about other people, not just yourself.

Selfishness is the quality of being concerned only with your own interests. It is often seen as a negative trait. For instance, if a coworker takes all the credit for a team project, that is an act of selfishness. It is the opposite of being generous or selfless. Being aware of your own selfishness can help you become a better friend and colleague.

The term selfishness describes a personality trait where an individual prioritizes their own desires over the well-being of others. It is often used in social or moral contexts to criticize someone's behavior. While some level of self-interest is natural, selfishness implies an excessive focus that ignores the impact on the community. It is a powerful word often used in arguments or character analysis.

In advanced English, selfishness is frequently discussed in philosophical or psychological discourse. It represents a fundamental conflict between individual ego and communal responsibility. Writers often use the term to explore the nuances of human nature, contrasting it with altruism. In academic settings, it might be framed as a lack of social empathy or a failure to consider the 'other.' Understanding this word allows you to articulate complex social critiques with precision.

Selfishness is a profound concept that touches upon evolutionary biology, ethics, and social psychology. From an etymological perspective, it is a relatively modern construction that encapsulates the tension between the 'self' and the 'collective.' In literature, characters defined by their selfishness serve as foils to altruistic protagonists, highlighting the moral stakes of a narrative. Whether discussing the 'selfish gene' theory or the societal implications of rampant individualism, the term serves as a critical diagnostic tool for analyzing human behavior at the highest levels of discourse.

30秒でわかる単語

  • Selfishness is the state of caring only about oneself.
  • It is an uncountable, negative noun.
  • It is the opposite of altruism and selflessness.
  • It is often used to criticize behavior in social or professional settings.

Hey there! Let's talk about selfishness. At its core, this word describes a person who puts their own needs, wants, and happiness above everyone else's. Think of it as having a spotlight that only shines on yourself, leaving everyone else in the dark.

When we say someone is showing selfishness, we usually mean they aren't considering how their actions affect others. It's not just about being greedy; it's about a lack of consideration. We all have moments where we put ourselves first, but when it becomes a pattern, that's when we use this word.

It is important to remember that being self-preserving (taking care of your own health) is different from being selfish. Selfishness specifically carries a negative connotation because it implies that you are taking something away from others or ignoring their basic needs to satisfy your own desires.

The word selfishness is a classic example of how English builds new words from old roots. It comes from the word self, which is an Old English term dating back to the 12th century. The suffix -ish was added to create the adjective selfish, and eventually, the suffix -ness was tacked on to turn it into a noun.

Interestingly, the word selfish didn't appear in English until the mid-17th century. Before that, people used words like self-love or self-seeking to describe the same behavior. It’s a great example of how language evolves to become more efficient!

The root self is Germanic in origin, related to the German selbst and Dutch zelf. It has always been used to describe one's own person or identity. By adding -ness, we transform a simple identity concept into a state of being, allowing us to label a specific human behavior that we observe in society.

You will mostly hear selfishness used in contexts involving relationships, moral debates, or social criticism. It is a word that carries a heavy negative weight, so you wouldn't use it lightly unless you want to sound critical of someone's character.

Common collocations include sheer selfishness, which emphasizes how extreme the behavior is, or accused of selfishness, which is common in arguments. You might also hear people talk about the roots of selfishness in a psychological or philosophical discussion.

In formal writing, you might see it in essays about ethics or human nature. In casual conversation, it’s often used to vent frustration about a friend or family member. Remember, because it’s a noun, you can use it as the subject of a sentence, like: "Selfishness often leads to loneliness."

While there aren't many idioms that use the word 'selfishness' directly, there are many that describe the concept:

  • Look out for number one: This means to prioritize yourself above all others.
  • Me, myself, and I: Used to describe someone who is only focused on their own company or interests.
  • To have one's head in the clouds: Sometimes used for people who are so self-absorbed they don't notice reality.
  • To be self-centered: A direct synonym often used in expressions like "the world doesn't revolve around you."
  • To take the lion's share: This refers to selfishly taking the largest portion of something.

Using these expressions can help you describe selfish behavior without always having to use the specific noun selfishness, giving your speech more variety.

Selfishness is an uncountable noun. This means you don't usually say "a selfishness" or "many selfishnesses." You treat it as a general concept or an abstract quality. It is always singular in form.

The IPA transcription is /ˈsɛlfɪʃnəs/. The stress is on the first syllable: SELF-ish-ness. It rhymes with words like helpfulness (though that's the opposite meaning!) or wretchedness.

When using it in a sentence, it often follows verbs like display, show, or accuse of. For example, "His selfishness was apparent to everyone." It is a very stable word with no complex pluralization rules to worry about, making it quite learner-friendly in terms of grammar structure.

Fun Fact

The word 'selfish' was once considered a new and unnecessary addition to the language in the 17th century.

Pronunciation Guide

UK /ˈsɛlfɪʃnəs/

Clear 'self' sound, followed by a short 'ish' and a soft 'ness'.

US /ˈsɛlfɪʃnəs/

Similar to UK, but the 'r' in some dialects might be slightly more pronounced if connected to other words.

Common Errors

  • Forgetting the 'sh' sound
  • Misplacing the stress on the last syllable
  • Pronouncing the 'ness' as 'niss'

Rhymes With

helpfulness wretchedness selfishness selflessness recklessness

Difficulty Rating

読解 2/5

Easy to read

Writing 2/5

Easy to use in sentences

Speaking 2/5

Easy to pronounce

リスニング 2/5

Easy to hear

What to Learn Next

Prerequisites

self share kindness

Learn Next

altruism narcissism empathy

上級

egoism solipsism magnanimity

Grammar to Know

Uncountable Nouns

Selfishness is bad.

Suffixes -ness

Kindness, selfishness.

Adjective to Noun

Selfish to selfishness.

Examples by Level

1

Selfishness is not good.

Selfishness = not sharing

Noun as subject

2

He shows selfishness.

He is selfish

Verb + Noun

3

No selfishness, please!

Please share

Imperative

4

I dislike selfishness.

I don't like it

Verb + Noun

5

Sharing stops selfishness.

Sharing is good

Gerund subject

6

Is that selfishness?

Is he being selfish?

Question form

7

Stop the selfishness.

Be kind

Determiner + Noun

8

He learned about selfishness.

He understood the concept

Preposition + Noun

1

Her selfishness hurt her friends.

2

We try to avoid selfishness.

3

He apologized for his selfishness.

4

Selfishness can ruin a friendship.

5

Don't let selfishness control you.

6

They talked about his selfishness.

7

Is selfishness a common trait?

8

I noticed his pure selfishness.

1

His blatant selfishness shocked the entire team.

2

She realized that her selfishness was the cause of the argument.

3

Selfishness is often a sign of insecurity.

4

The story explores the themes of greed and selfishness.

5

He was accused of selfishness by his own family.

6

Overcoming selfishness is a lifelong journey.

7

There is no place for selfishness in a healthy marriage.

8

Her selfishness prevented her from seeing the truth.

1

The politician's selfishness was evident in his new policies.

2

It is a form of selfishness to ignore the needs of the community.

3

She struggled to forgive him for his deep-seated selfishness.

4

The novel depicts the destructive nature of human selfishness.

5

His actions were motivated by pure, unadulterated selfishness.

6

We must distinguish between self-care and mere selfishness.

7

The culture of selfishness is a modern societal problem.

8

His selfishness alienated him from his closest allies.

1

The protagonist's journey is one of shedding his inherent selfishness.

2

Philosophers have long debated the moral implications of human selfishness.

3

The systemic selfishness of the corporation led to its downfall.

4

It is a subtle form of selfishness to prioritize one's comfort over justice.

5

Her critique of the system centered on the pervasive selfishness of the elite.

6

The psychological roots of his selfishness were buried in his childhood.

7

One must guard against the insidious creep of selfishness in leadership.

8

The narrative serves as a cautionary tale against unchecked selfishness.

1

The discourse surrounding evolutionary biology often invokes the concept of genetic selfishness.

2

His character arc is a masterclass in the slow erosion of egoistic selfishness.

3

The societal decay was attributed to a widespread climate of institutional selfishness.

4

To transcend one's innate selfishness is perhaps the ultimate human achievement.

5

The author deconstructs the facade of altruism to reveal underlying selfishness.

6

Such profound selfishness is rarely found in those who have suffered greatly.

7

The play examines the dichotomy between individual selfishness and collective duty.

8

His confession was a rare moment of clarity regarding his own selfishness.

よく使う組み合わせ

sheer selfishness
accused of selfishness
display selfishness
roots of selfishness
act of selfishness
pure selfishness
overcome selfishness
human selfishness
blinded by selfishness
a hint of selfishness

Idioms & Expressions

"Look out for number one"

Prioritizing your own interests above all others.

He always looks out for number one.

casual

"Me, myself, and I"

A phrase used to mock someone who is self-absorbed.

It's always about me, myself, and I with him.

casual

"The world doesn't revolve around you"

A reminder that others have needs too.

Stop acting like the world doesn't revolve around you.

casual

"To have a big ego"

To be overly proud and self-centered.

He has such a big ego.

neutral

"To feather one's own nest"

To make money or gain advantage for oneself.

The politician was just feathering his own nest.

formal

"To take the lion's share"

To take the largest portion of something.

He took the lion's share of the profits.

neutral

Easily Confused

selfishness vs Selflessness

They look similar.

Selflessness is the opposite; it's about helping others.

His selflessness saved the day.

selfishness vs Self-interest

Both relate to the self.

Self-interest is neutral; selfishness is negative.

He acted in his own self-interest.

selfishness vs Greed

Both are negative traits.

Greed is specifically about wanting more material things.

His greed for money was endless.

selfishness vs Narcissism

Both imply self-focus.

Narcissism is a psychological term for extreme self-admiration.

His narcissism prevented him from seeing others' pain.

Sentence Patterns

A2

Subject + shows + selfishness

He shows selfishness in his work.

B1

It is + adjective + to show + selfishness

It is wrong to show selfishness.

B2

The + noun + of + selfishness

The roots of selfishness are deep.

B1

Accused of + selfishness

She was accused of selfishness.

C1

Motivated by + selfishness

His actions were motivated by selfishness.

語族

Nouns

self The person as an individual

Verbs

self-center To focus on oneself (rare)

Adjectives

selfish Concerned only with oneself

関連

selfless Antonym

How to Use It

frequency

7

Formality Scale

Academic (egocentrism) Neutral (selfishness) Casual (me-monster) Slang (narc)

よくある間違い

Using 'selfishness' as a countable noun Use it as an uncountable noun
You cannot say 'a selfishness' or 'many selfishnesses'.
Confusing 'selfishness' with 'self-care' Distinguish between the two
Self-care is healthy; selfishness is often harmful to others.
Using 'selfishness' to mean 'privacy' Use 'privacy' or 'solitude'
Selfishness implies a negative impact on others.
Misspelling as 'selfisness' Selfishness
Don't forget the 'h' in 'ish'.
Using 'selfishness' in a positive context Use 'self-interest' or 'ambition'
Selfishness is almost always negative.

Tips

💡

The 'Self' Trick

Whenever you see 'self-' at the start of a word, think about the person themselves.

💡

Don't use it lightly

It's a strong word, so save it for when you really mean someone is ignoring others.

🌍

Individualism vs. Community

Understand that some cultures value the group over the individual, making 'selfishness' a more common critique.

💡

Uncountable Rule

Never add an 's' to the end of selfishness.

💡

The 'sh' sound

Make sure you clearly pronounce the 'sh' in the middle.

💡

Self-care vs. Selfishness

Remember: self-care is about health, selfishness is about ignoring others.

💡

17th Century Origins

The word is younger than you think!

💡

Use Antonyms

Learn 'selfishness' and 'selflessness' together to remember both.

💡

Contextualize

Think of a movie character who is selfish to help you remember the word.

💡

Stress the first syllable

Say SELF-ish-ness, not self-ISH-ness.

Memorize It

Mnemonic

SELF-ish-ness: The SELF is the center of the ISH (the thing) and the NESS (the state).

Visual Association

A person sitting on a throne of toys, refusing to let anyone else near.

Word Web

ego greed sharing empathy community

チャレンジ

Write down three things you did today that were selfless, and compare them to a time you felt selfish.

語源

English

Original meaning: The quality of being concerned with self.

文化的な背景

Calling someone selfish is a personal attack and can be very offensive.

In Western cultures, 'selfishness' is strongly discouraged in social settings, emphasizing teamwork and community.

The Selfish Giant by Oscar Wilde The Selfish Gene by Richard Dawkins

Practice in Real Life

Real-World Contexts

At work

  • team player
  • selfishness in the office
  • collaborative effort

In relationships

  • lack of consideration
  • emotional selfishness
  • needs of the partner

In politics

  • policy for the few
  • institutional selfishness
  • public interest

In literature

  • tragic flaw
  • character development
  • moral decay

Conversation Starters

"Do you think a little bit of selfishness is necessary for survival?"

"Can you describe a character from a book who was defined by their selfishness?"

"How do you distinguish between self-care and selfishness?"

"Why do you think people act selfishly?"

"Is it possible for a society to be completely free of selfishness?"

Journal Prompts

Write about a time you witnessed someone acting selfishly.

Reflect on the difference between being 'self-centered' and 'self-aware'.

How can we teach children to avoid selfishness?

Is selfishness ever a positive trait in a competitive environment?

よくある質問

8 問

In most contexts, yes, but self-preservation is necessary for survival.

Only if you are criticizing a lack of team cooperation.

Ego is the sense of self; selfishness is the behavior of prioritizing that self.

You call them 'selfless' or 'generous'.

It is standard English, suitable for both formal and informal writing.

Yes, that is a correct way to quantify an uncountable noun.

It comes from the root 'self' meaning one's own person.

Not necessarily, it implies a lack of consideration for others.

自分をテスト

fill blank A1

He does not share. This is ___.

正解! おしい! 正解: selfishness

Not sharing is the definition of selfishness.

multiple choice A2

Which word is the opposite of selfishness?

正解! おしい! 正解: Altruism

Altruism means caring for others.

true false B1

Selfishness is a countable noun.

正解! おしい! 正解: 間違い

It is an uncountable noun.

match pairs B1

Word

意味

All matched!

These are 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:

His selfishness hurt his friends.

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