A2 adjective #2,000 most common 3 min read

好奇

Being curious means you want to learn or know more about something.

hàoqí

Explanation at your level:

Being curious means you want to know things. If you see a new toy, you ask, 'What is this?' That is being curious. It is a good thing to be!

When you are curious, you ask many questions. You want to learn about the world. You can be curious about a person, a place, or a new subject at school. It is a very common word for people who like to learn.

You use curious when you have a strong interest in learning more. For example, 'I am curious to know why the sky is blue.' It can also mean 'strange.' If you see something you have never seen before, you might say, 'That is a curious thing to find in the garden.'

The word curious covers both intellectual inquiry and mild bewilderment. In a professional context, being 'curious' is a positive trait, showing you are engaged. When describing objects, it acts as a polite synonym for 'unusual' or 'peculiar,' often implying that the object warrants further investigation.

Beyond simple inquiry, curious can describe a state of mind that is perpetually open to discovery. In academic writing, a 'curious phenomenon' refers to an event that defies standard explanation, prompting further study. The nuance here is that the subject is not just 'weird,' but specifically 'thought-provoking.'

Historically, curious carried connotations of 'excessive care' or 'over-refinement.' In literary contexts, it may describe a person whose interests are esoteric or highly specific. It functions as a bridge between the clinical observation of 'peculiarity' and the humanistic drive for 'enlightenment.' Mastery of this word involves recognizing when it serves as a compliment to one's intellect versus a descriptor of an anomalous event.

Word in 30 Seconds

  • Means wanting to know or learn.
  • Can also mean strange or unusual.
  • Commonly used with 'about' or 'to'.
  • Positive trait for learning.

When you are curious, you are like an explorer of ideas! It is that wonderful feeling of wanting to peel back the layers of a mystery or learn how something works. Whether it is a child asking 'why' for the hundredth time or a scientist studying space, curiosity is the engine of discovery.

In another sense, curious can mean something is a bit odd or peculiar. If you see a curious object on the sidewalk, it means it looks strange or out of place. It is a versatile word that bridges the gap between 'eager to learn' and 'strangely interesting.'

The word curious has a rich history that travels back to the Latin word curiosus, which meant 'careful, diligent, or inquisitive.' It comes from the root cura, meaning 'care.' This is a beautiful connection: to be curious is to care enough about something to pay attention to it!

By the 14th century, the word entered English through Old French. Back then, it often carried a slightly negative connotation of being 'too nosy' or overly meddlesome. Over time, the meaning shifted to the more positive, intellectual hunger we associate with it today. It is fascinating how a word about 'care' evolved into our modern term for the thirst for knowledge.

You will most often hear curious used to describe people. We say, 'She has a curious mind' or 'He is curious about the new project.' It is a very natural, friendly word used in both casual conversation and professional settings.

When used to mean 'strange,' it is usually placed before the noun, like 'a curious habit' or 'a curious sound.' In this context, it suggests the thing is interesting because it is different from what we expect. It is less intense than saying something is 'bizarre' and more polite than calling it 'weird.'

Curiosity killed the cat: This warns that being too inquisitive can get you into trouble. Example: 'Don't peek in that box; you know what they say—curiosity killed the cat!'

Curiouser and curiouser: A famous line from Alice in Wonderland used when things get increasingly strange. Example: 'The lights are flickering and the door is locked; curiouser and curiouser!'

Pique one's curiosity: To stimulate interest. Example: 'The mysterious letter really piqued my curiosity.'

Satisfy one's curiosity: To find the answer to a question. Example: 'I had to open the gift just to satisfy my curiosity.'

Curiosity is the mother of invention: Meaning that the desire to know leads to new discoveries. Example: 'She started the company because she wanted to solve a problem; truly, curiosity is the mother of invention.'

Curious is a standard adjective. It does not have a plural form. When you want to make it an adverb, you use curiously (e.g., 'He looked at me curiously').

The pronunciation is usually KYUR-ee-us. In British English, the 'r' is often softer. Rhyming words include furious, spurious, and luxurious. The stress is always on the first syllable. Remember, it is a three-syllable word, so take your time saying it clearly!

Fun Fact

It shares a root with the word 'cure'!

Pronunciation Guide

UK /ˈkjʊə.ri.əs/

Clear 'kyur' sound at the start.

US /ˈkjʊr.i.əs/

Rhymes with 'furious'.

Common Errors

  • Mispronouncing the 'r' sound
  • Adding an extra syllable
  • Stress on the wrong syllable

Rhymes With

furious spurious luxurious injurious penurious

Difficulty Rating

Reading 2/5

Easy to read

Writing 2/5
Speaking 2/5
Listening 2/5

What to Learn Next

Prerequisites

ask know learn

Learn Next

inquisitive investigate analyze

Advanced

esoteric scrutinize

Grammar to Know

Adjective usage

She is curious.

Infinitive patterns

Curious to know.

Prepositional phrases

Curious about.

Examples by Level

1

I am curious.

I want to know.

Subject + verb + adjective.

2

What is that?

Asking a question.

Question word.

3

I want to learn.

Desire for knowledge.

Infinitive verb.

4

Is it a cat?

Asking about an animal.

Yes/No question.

5

Tell me more.

Asking for details.

Imperative.

6

Look at this!

Showing something.

Exclamation.

7

Why is it blue?

Asking about color.

Question.

8

Are you curious?

Asking someone else.

Question.

1

She is curious about the new school.

2

I have a curious question for you.

3

The cat is very curious.

4

He felt curious about the secret door.

5

It is a curious fact.

6

They are curious to see the result.

7

Are you curious about the trip?

8

I am curious, what is your name?

1

His curious nature led him to become a scientist.

2

I was curious to see how the story ended.

3

It is a curious coincidence that we met here.

4

She gave me a curious look.

5

I am curious whether you liked the movie.

6

The museum has many curious artifacts.

7

He has a curious habit of humming while he works.

8

I am curious about your opinion on this.

1

Her curious mind is always seeking new challenges.

2

There was a curious silence in the room.

3

I am curious to know what prompted his decision.

4

It is curious that he didn't call back.

5

The detective had a curious way of solving crimes.

6

I am curious as to why you chose this path.

7

He has a curious collection of old coins.

8

The situation remains a curious puzzle.

1

His curious blend of arrogance and charm was confusing.

2

The curious architecture of the building caught my eye.

3

I have a curious feeling that we have met before.

4

She maintained a curious detachment from the events.

5

It is a curious irony that he hates technology.

6

The curious logic of the argument was hard to follow.

7

He displayed a curious lack of concern.

8

The book offers a curious insight into the past.

1

The artist possessed a curious sensibility for light.

2

It was a curious turn of events that led to his success.

3

Her curious preoccupation with detail was legendary.

4

The manuscript contained a curious set of symbols.

5

He viewed the world with a curious, detached wonder.

6

There is a curious beauty in the decay of the house.

7

The theory is a curious mix of fact and fiction.

8

His curious silence spoke volumes.

Common Collocations

curious mind
curious about
curious look
curious fact
remain curious
deeply curious
curious habit
curious coincidence
curious to know
naturally curious

Idioms & Expressions

"Curiosity killed the cat"

Being too nosy can be dangerous

Don't ask too many questions; curiosity killed the cat.

casual

"Pique one's curiosity"

To make someone interested

The title really piqued my curiosity.

neutral

"Satisfy one's curiosity"

To get the answer you want

I read the end to satisfy my curiosity.

neutral

"Curiouser and curiouser"

Things are becoming very strange

The room changed again; curiouser and curiouser!

literary

"A matter of curiosity"

Something people are interested in

His arrival was a matter of curiosity for the town.

formal

Easily Confused

好奇 vs Nosy

Both imply asking questions.

Nosy is rude; curious is positive.

She is curious about science vs. She is nosy about my salary.

好奇 vs Cautious

Similar spelling.

Cautious means careful; curious means inquisitive.

He was cautious on the ice.

好奇 vs Interested

Similar meaning.

Curious implies a need to know; interested is broader.

I am interested in art.

好奇 vs Peculiar

Both mean strange.

Peculiar is stronger; curious is milder.

A peculiar noise vs. A curious habit.

Sentence Patterns

A2

Subject + be + curious + about + noun

She is curious about the result.

A2

Subject + be + curious + to + verb

I am curious to see the movie.

B1

It + be + a + curious + noun

It is a curious situation.

B2

Subject + look + curiously

He looked curiously at the map.

A1

Curious + noun + be + verb

The curious cat was sleeping.

Word Family

Nouns

curiosity the state of being curious

Adjectives

curious eager to know

Related

care etymological root

How to Use It

frequency

8/10

Formality Scale

Academic (formal) Neutral Casual Slang (nosy)

Common Mistakes

Using 'curious' to mean 'careful'. Use 'cautious' instead.
While they share a root, they mean different things today.
Saying 'curious for' instead of 'curious about'. I am curious about it.
The standard preposition is 'about'.
Confusing 'curious' with 'funny'. Use 'strange' or 'peculiar'.
Curious means interesting/strange, not humorous.
Overusing 'curious' for everything strange. Use 'bizarre' or 'odd'.
Curious implies a mild, intellectual interest.
Using 'curious' as a verb. Use 'to be curious'.
Curious is an adjective, not a verb.

Tips

💡

The 'Why' Game

Ask 'why' five times to practice being curious.

💡

Use it in meetings

Say 'I'm curious about your thoughts on this' to sound engaged.

🌍

Curious George

Watch the show to see a character who embodies the word.

💡

Preposition check

Always follow with 'about' or 'to'.

💡

Three syllables

KYUR-ee-us. Don't skip the middle!

💡

Not a verb

Don't say 'I curious about it'—use 'I am curious'.

💡

Latin roots

It comes from 'care'.

💡

Word Web

Connect 'curious' to 'question' and 'learn'.

Memorize It

Mnemonic

C-U-R-I-O-U-S: Can U Really Imagine Our Universe's Secrets?

Visual Association

A cat with a magnifying glass.

Word Web

Learning Discovery Mystery Questions

Challenge

Ask three people questions today to be curious.

Word Origin

Latin

Original meaning: Careful, diligent

Cultural Context

Can be rude if used to describe someone's personal life (nosy).

Used as a compliment for students and researchers.

Alice in Wonderland Curious George

Practice in Real Life

Real-World Contexts

At school

  • I'm curious about this topic
  • That's a curious question

At work

  • I'm curious to know the status
  • A curious development

Traveling

  • What a curious building
  • I'm curious about the history

Socializing

  • I'm just curious
  • Are you curious about the plan?

Conversation Starters

"What is something you are curious about learning?"

"Have you ever seen something curious in nature?"

"Do you think it is better to be curious or cautious?"

"What was the last thing that piqued your curiosity?"

"Are you a naturally curious person?"

Journal Prompts

Write about a time your curiosity led to a discovery.

Describe a 'curious' object you found recently.

Why is curiosity important for success?

If you could be curious about anything, what would it be?

Frequently Asked Questions

8 questions

Usually, but it can be negative if it implies being nosy.

Use 'curious to' + verb (e.g., curious to see).

Yes, to mean 'strange' or 'interesting'.

Curious is intellectual; nosy is intrusive.

It is neutral and fits almost any context.

Curiosity.

Yes, perfectly.

Yes, that is common.

Test Yourself

fill blank A1

I am ___ to know the answer.

Correct! Not quite. Correct answer: curious

Curious fits the context of wanting to know.

multiple choice A2

What does 'curious' mean?

Correct! Not quite. Correct answer: Wanting to learn

Curiosity is the desire to learn.

true false B1

Curious can mean strange.

Correct! Not quite. Correct answer: True

Yes, it can describe something peculiar.

match pairs B1

Word

Meaning

All matched!

These are synonyms.

sentence order B2

Tap words below to build the sentence
Correct! Not quite. Correct answer:

Subject + verb + adj + prep + noun.

Score: /5

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