Idiom ニュートラル 8分で読める

drop out of

To quit or stop participating in something before it is finished.

15秒でわかる

  • To leave a program or school before finishing.
  • Used for schools, races, and organized groups.
  • Usually implies a permanent decision to quit.
  • Commonly associated with 1960s counterculture and tech founders.

意味

卒業や終了を待たずに、学校やプログラム、競技などを途中でやめること。体系化された道から永久に外れることを意味します。

主な例文

3 / 10
1

Talking about a famous person

Did you know that Mark Zuckerberg dropped out of Harvard to start Facebook?

Did you know that Mark Zuckerberg dropped out of Harvard to start Facebook?

2

At a sporting event

Poor Sarah had to drop out of the marathon because of a knee injury.

Poor Sarah had to drop out of the marathon because of a knee injury.

3

Texting a friend about a hobby

I think I'm going to drop out of the pottery class; I'm just not very good at it.

I think I'm going to drop out of the pottery class; I'm just not very good at it.

🌍

文化的背景

The phrase gained massive cultural significance during the 1960s American counterculture movement. Psychologist Timothy Leary's famous mantra 'Turn on, tune in, drop out' encouraged youth to abandon traditional societal structures like mainstream education and corporate jobs. This shift changed 'dropping out' from a sign of failure into a symbol of rebellion and individual freedom. Today, the 'Silicon Valley Dropout' archetype—think Bill Gates or Steve Jobs—has further cemented the phrase in the cultural lexicon as a potential prerequisite for unconventional success.

💡

The Noun vs. Verb Difference

Use a space for the action (I `drop out`) but no space for the person (He is a `dropout`). Mixing these up is a very common spelling error!

⚠️

Don't use for your job!

Telling your boss you want to `drop out of` your job sounds like you think your job is a primary school. Use 'resign' or 'quit' instead.

15秒でわかる

  • To leave a program or school before finishing.
  • Used for schools, races, and organized groups.
  • Usually implies a permanent decision to quit.
  • Commonly associated with 1960s counterculture and tech founders.

What It Means

Think about a marathon runner who suddenly stops and steps off the track because their legs just won't move anymore. That is the core energy of drop out of. You were on a path, moving toward a goal with a group, and then you simply weren't anymore. It is one of those phrases that feels heavy because it implies a permanent stop. You didn't just take a break; you left the building and probably took your snacks with you.

What It Means

At its heart, drop out of means to quit a structured system. We use it most often for education. If someone drops out of college, they leave before getting their degree. It is not just about schools, though. You can drop out of a race, a competition, or even a social group. The phrase suggests that there was a 'container' you were inside—like a class or a team—and you 'fell' or 'stepped' out of it. It is different from just 'quitting' a job. You 'quit' a job, but you drop out of an institution. It feels a bit more personal and sometimes carries a tiny bit of social judgment, though that is changing in our modern 'hustle' culture. If you drop out of a boring WhatsApp group, your friends might call you a hero. If you drop out of medical school in your final year, your parents might need a very long nap to recover from the shock.

Origin Story

The phrase started appearing in the late 19th and early 20th centuries, mostly in the context of physical races. If a horse or a runner couldn't finish the course, they would literally 'drop out' of the pack of competitors. They fell behind and then disappeared from the race entirely. However, the phrase became a massive cultural icon in the 1960s. A famous psychologist named Timothy Leary told a whole generation to "Turn on, tune in, and drop out." He was encouraging people to leave the traditional, 'boring' society and live a more free, alternative lifestyle. Because of this, the phrase moved from the sports world into the world of education and social status. It became a way to describe someone who rejects the 'normal' way of doing things. Today, we use it for everything from high-stakes tech founders leaving Harvard to people who just can't handle another week of a 'Learn to Knit' local workshop.

How To Use It

Grammar-wise, this is a 'phrasal verb.' You always need the of if you are mentioning the thing you left. You say, "I dropped out of the race," not "I dropped out the race." If everyone already knows what you are talking about, you can just say, "He dropped out." It usually follows the pattern: [Subject] + [drop out of] + [the thing]. It works in all tenses. "She is dropping out," "He dropped out," or "They will drop out." Just remember that it sounds quite final. It is not a temporary pause. If you are just taking a semester off from school to travel, you are 'taking a gap year' or 'taking a break.' If you use drop out of, people will assume you are never coming back. It’s like ghosting a university, but with more paperwork involved.

Real-Life Examples

You see this phrase everywhere in the news, especially when talking about famous successful people. People love to mention that Bill Gates and Mark Zuckerberg dropped out of Harvard. It makes them sound like rebels! In your daily life, you might hear a friend say, "I had to drop out of the yoga challenge because I realized I have the flexibility of a dry piece of toast." On social media, you might see someone post, "Just dropped out of my PhD program to become a full-time cat photographer. No regrets!" In movies, the 'high school dropout' is a classic character trope—usually the cool kid with a leather jacket who secretly has a heart of gold. Even in gaming, if a player leaves a match early, the system might say they 'dropped out' of the lobby.

When To Use It

Use this when you are talking about leaving a long-term commitment. It is perfect for school, university, training programs, or long sports events like marathons or tournaments. It is also great for organized social groups, like a book club or a political campaign. If you are being a bit dramatic, you can use it for smaller things too. "I'm dropping out of this conversation because your take on pineapple pizza is offensive." It’s a very natural, neutral phrase. It isn't too formal, but it isn't slang either. You can use it with your boss or your best friend. It is the 'standard' way to describe this action in English. Just don't use it for a gym session. You don't drop out of a 30-minute workout; you just leave early (and probably go get a burger).

When NOT To Use It

Do not use this for a job. You quit a job or resign from a position. Saying "I dropped out of Google" sounds like Google was a high school you were attending. Also, avoid using it for relationships. You break up with someone; you don't drop out of a boyfriend. That would imply your relationship had a syllabus and a final exam (which sounds terrifying). Similarly, don't use it for habits. You give up smoking; you don't drop out of smoking. Finally, don't use it for one-time events. You don't drop out of a party; you just 'leave' or 'bail.' Unless the party lasts four years and offers a degree in Mixology, drop out is too heavy a term.

Common Mistakes

The most common error is forgetting the of.

✗ He dropped out the university.

✓ He dropped out of the university.

Another mistake is using from instead of of.

✗ I dropped out from the race.

✓ I dropped out of the race.

Learners also sometimes confuse it with 'falling out.' If you 'fall out' of a tree, you physically hit the ground. If you drop out of a tree-climbing club, you just stopped being a member. Also, be careful with the spelling of 'dropped'—it needs that double 'p' or it looks like you 'draped' out of school, which sounds like a very stylish but confusing way to leave.

Similar Expressions

If you want to sound a bit more casual, you can say someone 'bailed on' something. "He bailed on the marathon at mile ten." If you want to sound more professional, you might say someone 'withdrew from' a course. This is what you would see on an official transcript. 'Quit' is the most common synonym, but it lacks the specific 'leaving a system' feel that drop out has. There is also the phrase 'wash out,' which means you were forced to leave because you weren't good enough. Drop out usually implies you chose to leave, or at least that the decision was yours, even if it was for a sad reason.

Memory Trick

💡

Imagine a large, colorful 'O'—the first letter of 'Organization' or 'Official Program.' Now imagine yourself as a little dot inside that 'O'. If you suddenly 'drop' through the bottom of that 'O', you have dropped out of the organization. You were inside the circle, and now you are below it. Or, think of a 'Drop' of water falling 'Out' of a bucket. The bucket is the school, and you are the water. Once you're out, you're free, but you're also no longer part of the bucket's contents!

Quick FAQ

Is drop out of a bad thing? Not necessarily! While it used to be a bit shameful, many people now see it as a brave choice to find a better path. Can I use it for a subscription? Usually, we say 'cancel,' but if you want to be funny, you could say you dropped out of your 'Cheese of the Month' club. Is it one word or two? As a verb, it is two: drop out. As a noun (a person), it is one: 'dropout.' Be careful with that space; it changes you from an action into a person!

使い方のコツ

The phrase is neutral but can feel informal depending on the context. It is strictly used for institutions, programs, or long-term events, and should never be used for jobs or personal relationships. Always remember the 'of' when naming the thing you left, as 'drop out school' is a common grammatical error.

💡

The Noun vs. Verb Difference

Use a space for the action (I `drop out`) but no space for the person (He is a `dropout`). Mixing these up is a very common spelling error!

⚠️

Don't use for your job!

Telling your boss you want to `drop out of` your job sounds like you think your job is a primary school. Use 'resign' or 'quit' instead.

💬

The Tech Rebel Vibe

In modern English, 'dropping out of college' often carries a cool, entrepreneurial vibe because of people like Bill Gates. It’s not always seen as a failure.

🎯

Master the Preposition

If you don't name the thing you're leaving, you don't need 'of'. Example: 'He wanted to finish, but he eventually dropped out.' Simple and clean!

例文

10
#1 Talking about a famous person

Did you know that Mark Zuckerberg dropped out of Harvard to start Facebook?

Did you know that Mark Zuckerberg dropped out of Harvard to start Facebook?

A classic example of using the phrase for university education.

#2 At a sporting event

Poor Sarah had to drop out of the marathon because of a knee injury.

Poor Sarah had to drop out of the marathon because of a knee injury.

Used here for a physical race or competition.

#3 Texting a friend about a hobby

I think I'm going to drop out of the pottery class; I'm just not very good at it.

I think I'm going to drop out of the pottery class; I'm just not very good at it.

Casual usage for a non-academic course or club.

#4 LinkedIn post about career changes

I decided to drop out of the corporate race to focus on my mental health and family.

I decided to drop out of the corporate race to focus on my mental health and family.

Metaphorical use, referring to the 'rat race' of business.

#5 Instagram caption about a failed challenge

Day 3 of the 30-day juice cleanse and I've already dropped out. Pass the pizza!

Day 3 of the 30-day juice cleanse and I've already dropped out. Pass the pizza!

Humorous usage for a personal challenge or trend.

#6 Discussing a political candidate

The senator decided to drop out of the presidential race after the first debate.

The senator decided to drop out of the presidential race after the first debate.

Formal usage in the context of politics.

A learner making a preposition mistake よくある間違い

✗ He decided to drop out from school. → ✓ He decided to drop out of school.

✗ He decided to drop out from school. → ✓ He decided to drop out of school.

Always use 'of' after 'drop out' when specifying the institution.

A learner making a word choice mistake よくある間違い

✗ I want to drop out of my job. → ✓ I want to quit my job.

✗ I want to drop out of my job. → ✓ I want to quit my job.

We 'quit' jobs, we 'drop out of' institutions or long-term programs.

#9 WhatsApp message about a group chat

This group chat is moving too fast for me; I'm dropping out!

This group chat is moving too fast for me; I'm dropping out!

Modern, informal usage for digital social spaces.

#10 News report on education

High school dropouts often face challenges in the modern job market.

High school dropouts often face challenges in the modern job market.

Using 'dropout' as a noun to describe a person.

自分をテスト

Fill in the blank

✓ 正解! ✗ おしい! 正解: drop

The full phrase is 'drop out of'. 'Fall' sounds like an accident, while 'drop' is the standard idiom for quitting a race.

Find and fix the error

✓ 正解! ✗ おしい! 正解:

In English, the idiom 'drop out' is always followed by the preposition 'of', never 'from'.

Choose the correct option

In which scenario is 'drop out of' used most accurately?

✓ 正解! ✗ おしい! 正解: She dropped out of her law degree to travel the world.

'Drop out of' is most commonly and correctly used for long-term educational programs like a degree.

🎉 スコア: /3

ビジュアル学習ツール

Formality of 'Leaving' Something

Slang

Bailing on / Dipping

He bailed on the class.

Informal

Quitting

I'm quitting this course.

Neutral

Drop out of

She dropped out of college.

Formal

Withdraw from

He withdrew from the university.

Where can you drop out?

Drop Out Of
🎓

Education

High school / University

🏃

Sports

Marathon / Tournament

👥

Groups

Book club / Political party

📱

Digital

Group chat / Online course

🌍

Metaphorical

The rat race / Mainstream society

Drop Out vs. Quit vs. Flunk Out

Drop Out
Choice Usually personal decision
Scope Schools, races, groups
Quit
Choice Intentional stop
Scope Jobs, habits, games
Flunk Out
Choice Forced to leave
Scope Only schools (due to bad grades)

Common Objects of 'Drop Out Of'

📚

Academic

  • PhD Program
  • Medical School
  • Art Class
🥇

Athletic

  • Triathlon
  • Tennis Tournament
  • Training Camp
🗳️

Social/Political

  • Primary Election
  • Volunteer Group
  • Youth Club

練習問題バンク

3 問題
Fill in the blank Fill Blank beginner

She had to ___ out of the race because she was tired.

✓ 正解! ✗ おしい! 正解: drop

The full phrase is 'drop out of'. 'Fall' sounds like an accident, while 'drop' is the standard idiom for quitting a race.

Find and fix the error Error Fix intermediate

間違いを見つけて直してください:

John dropped out from the university last year.

✓ 正解! ✗ おしい! 正解: John dropped out of the university last year.

In English, the idiom 'drop out' is always followed by the preposition 'of', never 'from'.

Choose the correct option Choose advanced

In which scenario is 'drop out of' used most accurately?

✓ 正解! ✗ おしい! 正解: She dropped out of her law degree to travel the world.

'Drop out of' is most commonly and correctly used for long-term educational programs like a degree.

🎉 スコア: /3

ビデオチュートリアル

このフレーズに関するYouTubeの動画チュートリアルを探す。

よくある質問

20 問

Yes, it is perfectly fine to use this for hobbies if the hobby involves a structured class or group. For instance, you can say you dropped out of a dance class if you stopped attending before the final performance.

Not necessarily, as it depends entirely on the context and the speaker's tone. While it used to imply failure, many people now use it to describe a brave decision to leave a situation that wasn't working for them.

'Drop out' is usually reserved for leaving an institution, school, or a long-term organized event like a race. 'Quit' is much broader and can be used for jobs, habits, games, or temporary tasks.

The past tense is 'dropped out of,' which requires doubling the 'p'. For example, you would say, 'He dropped out of the race ten minutes ago' to show that the action is finished.

While technically understandable, it is much more common to use the word 'cancel' for subscriptions like Netflix or Spotify. Using 'drop out' for a subscription might sound a bit humorous or overly dramatic.

No, it is generally better to use more formal language on a resume, such as 'withdrew from.' However, in a job interview, you can use 'dropped out of' if you explain your reasons clearly and professionally.

This is a more metaphorical and cultural use of the phrase that means choosing to live outside of normal social rules. It often involves living off the grid, avoiding traditional jobs, or joining a counterculture movement.

Native speakers will understand you, but it is grammatically incorrect to use 'from.' The set phrase is always 'drop out of,' so you should try to stick to that to sound more natural.

It can be slightly negative because it labels a person by a single action of leaving. However, it is a very common noun used in statistics and sociology, like 'high school dropout rates,' which is not offensive.

Yes, this is a common informal way to say you are leaving a discussion or a group chat. It usually implies that you are overwhelmed or simply done with the topic being discussed by others.

The noun version is 'dropout,' written as one single word without any spaces. You would use this when saying something like, 'He was a college dropout,' rather than describing the action itself.

It is often used in sports for long events like marathons, but for a quick match, 'quit' or 'leave' is more common. However, in online gaming, 'dropping out' can refer to a player losing their connection to the server.

The most direct opposites would be 'graduating' for school or 'finishing' for a race. These words imply that you stayed until the very end and completed the required goals of the program.

Yes, it is a very common phrase that children and teenagers use, especially when talking about clubs, sports teams, or school activities that they no longer want to participate in.

The phrase is used identically in both British and American English. While there are some minor dialect differences in other areas, 'drop out of' remains the standard term across the English-speaking world.

Absolutely, this is one of the most common physical contexts for the phrase. If a runner stops before crossing the finish line, they are said to have dropped out of the race.

'Flunking out' is a specific version of dropping out where you are forced to leave school because your grades were too low. Unlike 'dropping out,' it implies that you did not have a choice.

No, you would typically say someone 'called off' the wedding or 'left' their partner. 'Drop out' doesn't fit the emotional or social structure of a marriage or a wedding ceremony.

It depends on the recipient, but it is generally safe for internal emails with colleagues or friends. For very formal correspondence with a university dean, 'withdraw' would be the more appropriate choice.

In tournaments, a 'bracket' is the diagram showing who plays whom. Dropping out of a bracket means you were scheduled to play but had to leave the competition before your match occurred.

関連フレーズ

🔄

Quit

synonym

To stop doing something or leave a job.

This is the most common general term for stopping an activity, though it lacks the specific institutional focus of 'drop out of'.

👔

Withdraw from

formal version

To formally remove oneself from a course or program.

This is the professional term you would use in academic or legal documents instead of the more conversational 'drop out of'.

😊

Bail on

informal version

To abandon a commitment or person suddenly.

This is a much more casual, slangy way to say you left something, often implying you did it at the last minute.

↔️

Graduate

antonym

To successfully complete a course of study.

This is the successful conclusion of the path that a 'dropout' leaves before finishing, making it the perfect opposite.

🔗

Flunk out

related topic

To be dismissed from a school due to failing grades.

This describes leaving school not by choice, but because the institution forced you to leave due to poor performance.

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