B1 verb #28 よく出る 3分で読める

invented

When you invent something, you create a new machine, idea, or method that nobody has ever made before.

Explanation at your level:

To invent means to make something new. Imagine you have a cool idea for a toy. You build it with your blocks. You have invented a new toy! It is something that did not exist yesterday. People invent things to help us do work or to have fun. You can invent a game, a story, or a machine. It is a very special word for creators.

When someone invents something, they are the first person to create it. For example, Thomas Edison invented the lightbulb. Before that, people used candles. Now, we use his invention every day. You can also invent an excuse if you are late for school, which means you made up a reason that is not true. It is a useful word for talking about history and your own creative ideas.

The verb invented is used to describe the act of creating a novel device, method, or concept. It implies that the creator used their intelligence to solve a problem or improve a situation. We often use it when discussing history, such as 'Who invented the telephone?' However, it is also used in daily life. If you invented a new recipe for dinner, you are being creative! Remember that 'inventing' is different from 'discovering.' You discover something that was already there, but you invent something that was not.

In upper-intermediate English, invented carries nuances of ingenuity and originality. While we frequently use it for technological advancements, it is also common in abstract contexts. For instance, a writer might have invented a complex plot for a novel, or a politician might have invented a justification for a policy. The register is generally neutral, but it carries a sense of weight when discussing significant historical shifts. It is important to distinguish between 'creating' (which is general) and 'inventing' (which implies a first-time creation of a specific solution or item).

At the C1 level, invented is often used to discuss the construction of systems, narratives, or even social realities. We might speak of 'invented traditions' or 'invented languages' like Esperanto. The term implies a deliberate act of design, often requiring significant cognitive effort. In academic or professional discourse, it can be used to critique the authenticity of something, suggesting that a concept or practice is artificial rather than organic. It is a powerful tool for expressing skepticism or highlighting the artificial nature of human-made constructs in society.

At the mastery level, invented enters the realm of philosophical and literary analysis. We explore the boundaries between the 'discovered' and the 'invented' in scientific realism. The term can be applied to the 'invented self,' referring to the performative nature of identity. Etymologically, the connection to 'finding' (invenire) is a rich vein for literary analysis—the idea that the creator 'finds' the work within themselves. It is used to describe the artifice of storytelling, the fabrication of history, and the structural design of complex systems. Whether discussing the 'invented reality' of a digital age or the historical 'invention' of nations, the word serves as a pivot point for discussing how humans shape their world through language and logic.

30秒でわかる単語

  • To create something new.
  • Different from discovering.
  • Used for machines, stories, or lies.
  • Past tense is 'invented'.

When we say someone invented something, we are talking about a moment of creation. It is the act of bringing something into the world that was previously just a thought or a dream.

Think of the lightbulb or the telephone. These weren't just found; they were invented by people who used their curiosity to solve a problem. It is a powerful word because it represents human progress and the ability to change how we live our daily lives.

Using this word correctly shows you understand that the subject took initiative. Whether it is a silly gadget or a life-saving medicine, the core idea remains: it is a first-of-its-kind creation.

The word invented comes from the Latin word invenire, which literally means 'to come upon' or 'to find.'

In the early days, it wasn't just about making something from scratch; it was about 'finding' or 'discovering' an idea. Over time, the meaning shifted in English to specifically mean the creation of something new rather than just stumbling upon it.

It is fascinating how language evolves! While we now distinguish between 'discovering' (finding something that already existed, like a new planet) and 'inventing' (making something new), they share the same ancient root. It reminds us that every great invention starts with the 'discovery' of a new way to do things.

We typically use invented when discussing technology, stories, or excuses. It is a very versatile verb that works well in both casual conversations and formal reports.

You will often hear it paired with nouns like 'machine,' 'device,' or 'technique.' For example, 'She invented a new way to organize files.' It can also be used in a slightly negative way, like when someone 'invented an excuse' to get out of doing chores.

In formal writing, you might see it used in historical contexts, such as 'The printing press was invented in the 15th century.' It is a standard, neutral verb that fits almost any register.

While 'invented' is a direct verb, it appears in many creative ways. Here are a few common expressions:

  • Reinvent the wheel: To waste time creating something that already exists.
  • Necessity is the mother of invention: When you really need something, you will find a way to make it.
  • Invented out of thin air: To create something with no evidence or basis.
  • The greatest thing since sliced bread: A way to describe a brilliant invention.
  • Invented a story: To make up a lie or a fictional tale.

The word invented is the past tense and past participle of the verb 'invent.' It follows the regular rule of adding '-ed' to the base form.

Pronunciation is tricky for some! In IPA, it is /ɪnˈvɛntɪd/. Notice the extra syllable at the end—it sounds like 'in-ven-tid.' Do not skip the 'id' sound at the end.

It rhymes with words like fented, rented, and dented. When using it in a sentence, it is usually followed by the object being created. For example: 'He invented a robot.' You can also use it in the passive voice: 'The game was invented by my brother.'

Fun Fact

The word originally meant 'to find' in Latin, but in English, it became the word for 'making' something new.

Pronunciation Guide

UK /ɪnˈvɛntɪd/

Clear 'in' sound, stress on 'ven', 'tid' at the end.

US /ɪnˈvɛntɪd/

Similar to UK, slightly flatter 't' sound.

Common Errors

  • Missing the final 'id' syllable
  • Stressing the wrong syllable
  • Confusing with 'intended'

Rhymes With

rented dented scented fented vented

Difficulty Rating

読解 2/5

Easy to read

Writing 2/5

Easy to use

Speaking 2/5

Easy to pronounce

リスニング 2/5

Easy to hear

What to Learn Next

Prerequisites

make new first

Learn Next

innovation pioneer ingenuity

上級

fabricate originate

Grammar to Know

Past Simple Tense

I invented it.

Passive Voice

It was invented by him.

Past Participle

The invented machine.

Examples by Level

1

She invented a new game.

She / created / a new / game.

Simple past tense.

2

He invented a robot.

3

I invented a story.

4

Who invented this?

5

They invented a code.

6

We invented a song.

7

The dog invented a trick.

8

She invented a drink.

1

Thomas Edison invented the lightbulb.

2

My brother invented a cool machine.

3

She invented an excuse for being late.

4

They invented a new way to study.

5

Who invented the airplane?

6

I invented a secret language.

7

He invented a funny dance.

8

The team invented a new plan.

1

The internet was invented in the late 20th century.

2

She invented a brilliant solution to the problem.

3

He invented a complex excuse to avoid the meeting.

4

Many people believe he invented the story to get attention.

5

The company invented a new type of eco-friendly plastic.

6

She has invented several useful tools for the kitchen.

7

The author invented a whole new world for her fantasy novel.

8

They invented a system to track their progress.

1

The professor argued that the tradition was actually invented in the 19th century.

2

She invented a series of lies to cover her tracks.

3

The device was invented by a team of engineers in Japan.

4

He invented a new technique for painting that changed the industry.

5

It is amazing how many things were invented during the Industrial Revolution.

6

She invented a persona to protect her privacy.

7

The concept was invented to simplify the complex data.

8

They invented a new method of communication.

1

The historian explored how national identities are often invented by political elites.

2

He invented a complex narrative to justify his actions.

3

The software was invented to automate repetitive tasks.

4

She invented a sophisticated argument that left everyone speechless.

5

The idea of a 'weekend' was largely invented during the labor movement.

6

He invented a fictional history for the characters in his book.

7

The technology was invented to bridge the gap between two cultures.

8

They invented a new framework for understanding the crisis.

1

The philosopher questioned whether mathematics is discovered or invented by the human mind.

2

The entire political movement was based on an invented set of grievances.

3

She invented a language that sounded like music.

4

The author invented a reality so vivid it felt like a memory.

5

Many modern social norms are essentially invented constructs.

6

He invented a new genre of music that defied categorization.

7

The theory was invented to explain the anomalies in the data.

8

They invented a future that no one else could have imagined.

よく使う組み合わせ

invented a machine
invented a story
invented a method
newly invented
invented by
invented for
invented a system
invented an excuse
invented a game
invented a solution

Idioms & Expressions

"reinvent the wheel"

Doing work that has already been done.

Don't reinvent the wheel; use the existing code.

casual

"necessity is the mother of invention"

Hardship forces us to be creative.

When the power went out, we used candles; necessity is the mother of invention.

neutral

"invented out of thin air"

Created with no basis or truth.

His claims were invented out of thin air.

casual

"the greatest thing since sliced bread"

A very good new invention.

This app is the greatest thing since sliced bread.

casual

"invented a tall tale"

Made up a big, unbelievable story.

He invented a tall tale about meeting a dragon.

casual

"invented a ruse"

Created a trick to deceive someone.

She invented a ruse to get into the party.

formal

Easily Confused

invented vs discovered

Both involve new knowledge.

Discover = found; Invent = made.

He discovered a cave; he invented a map.

invented vs intended

Similar sound.

Intended = planned; Invented = made.

He intended to go; he invented a game.

invented vs created

Both mean making.

Created is broader; Invented is specific to first-time creation.

He created art; he invented a machine.

invented vs fabricated

Both imply making.

Fabricated usually means lying.

He fabricated a lie; he invented a tool.

Sentence Patterns

A1

Subject + invented + object

She invented a game.

B1

Object + was + invented + by + person

The radio was invented by Marconi.

B2

Subject + invented + object + for + purpose

He invented a tool for gardening.

B2

Subject + invented + a + series + of + lies

She invented a series of lies.

C1

It + was + an + invented + concept

It was an invented concept.

語族

Nouns

invention The act of inventing or the thing invented.

Verbs

invent To create for the first time.

Adjectives

inventive Having the ability to invent.

関連

inventor The person who does the inventing.

How to Use It

frequency

8/10

Formality Scale

Academic/Scientific Neutral Casual Slang

よくある間違い

Using 'discovered' for 'invented'. Use 'invented' for new creations.
You discover things that already exist; you invent things that didn't.
Saying 'He invent a car'. He invented a car.
Needs past tense '-ed'.
Using 'invented' for 'found'. I found my keys.
You don't invent lost items.
Mispronouncing as 'in-vent-ed' (3 syllables). in-ven-tid
The 'ed' adds a syllable.
Saying 'invented by' when it should be 'invented'. He invented it.
Don't add 'by' if the subject is the inventor.

Tips

💡

Memory Palace Trick

Imagine a lightbulb above your head whenever you say the word.

💡

When Native Speakers Use It

Use it when talking about technology or creative excuses.

🌍

Cultural Insight

Western culture loves 'inventors' like Steve Jobs.

💡

Grammar Shortcut

Always check if the object is new.

💡

Say It Right

Don't forget the 'id' sound at the end.

💡

Don't Make This Mistake

Don't say 'invented by' if you are the subject.

💡

Did You Know?

The word 'invention' is used more often than the verb.

💡

Study Smart

Write a list of 5 things you wish were invented.

💡

Synonym Swap

Try using 'devised' for a change.

💡

Writing Tip

Use 'invented' to add drama to your stories.

Memorize It

Mnemonic

IN-VENT-ED: I'm VENTing (making) a new EDition.

Visual Association

A lightbulb turning on above a head.

Word Web

Creation Innovation Idea Originality

チャレンジ

Try to invent a new word today!

語源

Latin

Original meaning: To come upon, find, or discover.

文化的な背景

None, but be careful using it to describe cultural practices as 'invented' as it can sound dismissive.

Highly valued in cultures that prioritize innovation and entrepreneurship.

The Invention of Hugo Cabret (book) Thomas Edison's lightbulb

Practice in Real Life

Real-World Contexts

School/Science

  • Who invented this?
  • A new invention
  • Scientific breakthrough

Creative Writing

  • Invented a world
  • Invented a character
  • Invented a plot

Daily Life

  • Invented an excuse
  • Invented a new recipe
  • Invented a game

Business

  • Invented a new system
  • Invented a solution
  • Invented a product

Conversation Starters

"What is one thing you wish someone had invented?"

"Do you think it is better to discover or to invent?"

"Have you ever invented a new game?"

"What is the most useful thing ever invented?"

"Do you think people invent excuses too often?"

Journal Prompts

Write about a gadget you would like to invent.

Describe a time you had to invent an excuse.

If you could invent a new language, what would it sound like?

Reflect on why humans feel the need to invent things.

よくある質問

8 問

They are similar, but 'invented' specifically means creating something for the first time.

Yes, it means you made one up in your imagination.

Because it already ends in 't', we just add 'ed' to make the past tense.

You invent things that didn't exist; you discover things that were hidden.

Yes, it follows the standard -ed past tense rule.

Yes, if you made a brand new recipe.

Yes, it's professional.

No, you can invent lies or excuses.

自分をテスト

fill blank A1

Thomas Edison ___ the lightbulb.

正解! おしい! 正解: invented

He created it.

multiple choice A2

Which sentence is correct?

正解! おしい! 正解: He invented a car.

Correct past tense.

true false B1

You can 'invent' a mountain.

正解! おしい! 正解: 間違い

Mountains are natural; you cannot invent them.

match pairs B1

Word

意味

All matched!

Distinguishing synonyms.

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:

Passive voice structure.

fill blank B2

She ___ a clever excuse to leave early.

正解! おしい! 正解: invented

Invented implies making it up.

true false C1

'Invented traditions' refers to things that are actually ancient.

正解! おしい! 正解: 間違い

It refers to things that seem old but are actually new.

multiple choice C1

Which is an antonym for 'invented'?

正解! おしい! 正解: Imitated

Imitated is not original.

fill blank C2

The philosopher argued that reality is ___ by our perceptions.

正解! おしい! 正解: invented

Philosophical context.

sentence order C2

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:

Complex sentence structure.

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