Explanation at your level:
A dimension is like a measurement. If you have a box, you measure its length and width. These are dimensions. It helps us know how big things are.
You can use dimension to talk about the sides of an object. A square has two dimensions. A box has three. It is a very common word in math class!
In English, dimension is also used for ideas. If a problem is hard, you might look at it from a new dimension. This means you are looking at a new part of the problem.
When you describe someone as a multi-dimensional person, you mean they have many different talents or sides to their personality. It is a great way to give a compliment in a professional setting.
The term is frequently used in academic writing to denote a facet of an issue. For instance, 'the social dimension of climate change.' It elevates your writing by showing you see the complexity of the topic.
Historically, dimension implies the 'measure' of existence. In literary theory, authors often create characters with 'depth' or 'dimension' to avoid flat archetypes. It is a word that bridges the gap between concrete physical measurement and the abstract, philosophical nature of human experience.
30秒词汇
- Dimension refers to size.
- It is used in math.
- It describes abstract parts.
- It is a countable noun.
Think of dimension as a way to describe the 'size' or 'shape' of our world. When we talk about a box, we look at its length, width, and height—those are three dimensions! It is how we map out where things exist in space.
But wait, there is more! We also use this word to talk about abstract ideas. If you say a character in a book has 'depth' or 'dimension,' you mean they are complex and feel like a real person, not just a flat drawing. It is a super useful word for describing how deep or layered something is.
The word dimension comes to us from the Latin word dimensio, which means 'a measuring.' It is built from dis- (meaning 'apart') and metiri (meaning 'to measure'). Imagine someone carefully measuring a piece of land to divide it up; that is exactly what the Romans were doing!
Over the centuries, it moved from purely mathematical talk into our everyday language. By the 16th century, it was being used to describe the 'extent' of things. It is fascinating how a word about measuring physical land became a way for us to talk about the 'dimensions' of our feelings or complex social problems.
You will hear dimension used in two main ways. In math and science, it is very formal. You might hear about 'four-dimensional space' or 'measuring the dimensions of a room.' It is precise and factual here.
In casual conversation, it is more figurative. You might say, 'This project has a new dimension,' meaning you found a new part of the problem you had not thought about before. It sounds smart and thoughtful when used this way!
- New dimension: Adding a fresh perspective to something. 'The music added a new dimension to the play.'
- Fourth dimension: Often refers to time in physics. 'Time is often called the fourth dimension.'
- Take on a new dimension: When something becomes more complex. 'The situation took on a new dimension after the news.'
- Give dimension to: To make something feel more real. 'Her acting gave dimension to the character.'
- Multi-dimensional: Having many sides or aspects. 'He is a multi-dimensional artist.'
The word dimension is a countable noun. You can have one dimension or many dimensions. It is usually preceded by an article (a, the) or a possessive pronoun (my, its).
Pronunciation is dih-MEN-shun. The stress is on the second syllable. It rhymes with mention, tension, and pension. Practice saying it slowly: di-MEN-shun. You will sound like a pro in no time!
Fun Fact
It comes from the same root as 'meter'!
Pronunciation Guide
Clear 'di' sound, stress on 'men'.
Similar to UK, slightly more 'shun' emphasis.
Common Errors
- stressing the first syllable
- mispronouncing the 'sion' as 'zhun'
- dropping the 'n' sound
Rhymes With
Difficulty Rating
easy to read
easy to write
easy to say
easy to hear
What to Learn Next
Prerequisites
Learn Next
高级
Grammar to Know
Countable Nouns
two dimensions
Adjective Usage
physical dimension
Articles
a dimension
Examples by Level
The box has three dimensions.
box = container, dimensions = measurements
plural noun
What is the dimension of the table?
dimension = size
singular noun
Measure the length and width.
measure = find the size
verb
The room is big.
big = large
adjective
It has a height.
height = vertical size
noun
The paper is flat.
flat = 2D
adjective
Look at the size.
size = dimension
noun
It is a 3D object.
3D = three dimensions
abbreviation
The dimensions of the room are perfect.
We need to check the dimensions of the door.
The painting adds a new dimension to the wall.
Is this a 3D movie?
The map shows the dimensions of the land.
He measured the dimensions carefully.
The table has small dimensions.
The box fits in the space.
The project has a social dimension.
We must consider every dimension of the problem.
Her personality has many dimensions.
The movie was filmed in 3D.
Science fiction often explores another dimension.
We need to analyze the economic dimension.
The plan lacks a practical dimension.
The dimensions of the crisis were huge.
The political dimension of the treaty is complex.
He is a multi-dimensional character in the novel.
The discovery adds a new dimension to our research.
We explored the ethical dimension of the issue.
The dimensions of the debate are changing.
His work has a unique artistic dimension.
The problem has a hidden dimension.
We need to look at the global dimension.
The historical dimension of the conflict is often overlooked.
The cultural dimension of language is fascinating.
The philosophical dimension of the text is deep.
We must address the psychological dimension of the patient's condition.
The structural dimension of the building is sound.
The legal dimension of the case is quite clear.
The environmental dimension is a key priority.
The spiritual dimension of the retreat was profound.
The ontological dimension of existence is a classic debate.
The multidimensional nature of the data requires advanced software.
The aesthetic dimension of the architecture is breathtaking.
The geopolitical dimension of the region is highly volatile.
The pedagogical dimension of the curriculum needs reform.
The existential dimension of the play moved the audience.
The socio-economic dimension is the most critical factor.
The temporal dimension adds complexity to the narrative.
近义词
反义词
常见搭配
Idioms & Expressions
"fourth dimension"
Time as a coordinate in space-time
Physics treats time as the fourth dimension.
formal"take on a new dimension"
To become more complex or significant
The issue took on a new dimension today.
neutral"in another dimension"
In a different reality or state
He felt like he was in another dimension.
literary"multi-dimensional"
Having many aspects
She is a multi-dimensional leader.
neutral"give dimension to"
To add depth or meaning
The music gave dimension to the scene.
neutral"depth and dimension"
Complexity and nuance
The book has depth and dimension.
neutralEasily Confused
similar sounds
direction is a path; dimension is a measurement
Go in that direction; check the dimension.
both measure space
distance is between two points
The distance is 5 miles.
similar meaning
size is general; dimension is specific
The size is big; the dimension is 5x5.
figurative usage
aspect is a part; dimension is a depth
An aspect of the plan.
Sentence Patterns
Subject + has + dimension
The box has a dimension.
Add + a + dimension + to
Add a dimension to the plan.
The + dimension + of + noun
The dimension of the room.
Consider + the + dimension
Consider the social dimension.
Measure + the + dimensions
Measure the dimensions now.
词族
Nouns
Verbs
Adjectives
相关
How to Use It
7
Formality Scale
常见错误
Dimension is only a noun.
They are different concepts.
The suffix is -sion.
Dimension refers to the extent of an object.
English plural is -s.
Tips
Memory Palace
Imagine a 3D box in your room.
Native usage
Use it to sound thoughtful.
Sci-Fi
Often used in movies.
Plural
Always dimensions.
Stress
Stress the second syllable.
Verb usage
Don't use as a verb.
Latin root
Means measuring.
Flashcards
Use sentences.
Abstract
Use for ideas.
Article
Use 'a' or 'the'.
Memorize It
Mnemonic
Di-men-sion: Did Men Measure?
Visual Association
A 3D cube
Word Web
挑战
Describe your room using the word dimension.
词源
Latin
Original meaning: A measuring
文化背景
None
Used frequently in sci-fi and math.
Practice in Real Life
Real-World Contexts
at school
- calculate the dimensions
- measure the area
at work
- a new dimension to the project
- consider all aspects
travel
- check luggage dimensions
science
- four-dimensional space
Conversation Starters
"How would you describe the dimensions of your room?"
"Can a person have many dimensions?"
"Why do we use dimensions in math?"
"What is the most interesting dimension of this problem?"
"Do you like 3D movies?"
Journal Prompts
Write about a time you looked at a problem from a new dimension.
Describe your favorite object using its dimensions.
If you could add a new dimension to your life, what would it be?
How does geometry help us understand the world?
常见问题
8 个问题No, it is used for ideas too.
Add an 's' to make it dimensions.
Yes, to describe personality depth.
Usually refers to time.
It is neutral and widely used.
Yes, it does.
It is more about size than distance.
The Latin word metiri.
自我测试
The box has three ___.
Dimensions is the correct term for measurements.
Which means the same as dimension?
Dimension relates to size.
A dimension can be an abstract idea.
Yes, it can refer to facets of a problem.
Word
意思
Matching terms to meanings.
Added a new dimension.
得分： /5
Summary
Dimension is a word that measures both the physical world and the depth of our ideas.
- Dimension refers to size.
- It is used in math.
- It describes abstract parts.
- It is a countable noun.
Memory Palace
Imagine a 3D box in your room.
Native usage
Use it to sound thoughtful.
Sci-Fi
Often used in movies.
Plural
Always dimensions.
例句
We measured every dimension of the sofa to ensure it would fit through the front door.
Related Content
这个词在其他语言中
更多Math词汇
proportion
A2比例是指整体的一部分，通常与总量进行比较。它也描述了两个不同事物的大小或数量之间的关系。
spatial
C1与空间有关，描述物体在环境中的位置、大小及排列方式。
count
A2指计算事物的总数。也可以表示某事物在特定情况下具有重要性或价值。
circumferize
C1The act or process of establishing a circular boundary, perimeter, or limit around a specific entity or location. It is frequently used in technical or abstract contexts to describe the systematic containment or demarcation of an area.
remainder
A1指除去或用掉一部分后剩下的部分。在数学中，指一个数除以另一个数后剩余的量。
squares
B1指四条边相等且四个角均为直角的平面图形。也用来形容具有这种形状的事物。
bipunctancy
C1To analyze, mark, or divide a subject based on two distinct points or criteria simultaneously. It describes the act of dual-focusing or splitting an observation into two specific vectors for comparison or verification.
approximation
B2A value, representation, or result that is very close to the truth but not completely accurate or exact. It is frequently used in mathematics, science, and everyday life when precise figures are unknown or unnecessary.
circles
B1一种完美的圆形几何图形，边缘上的每个点到圆心的距离都相等。有时也指有共同兴趣的人群。
conatant
C1A mathematical or physical quantity that does not change value under specified conditions. It also refers to a situation or factor that remains consistent and unchanging even when other variables around it fluctuate.
