alien
An alien is a creature from another planet or a person from a different country.
Explanation at your level:
You use the word alien when you talk about space. Imagine a green man from Mars! That is an alien. It is a fun word for stories and movies. You can also use it to talk about someone from another country, but be careful because it sounds very formal.
An alien is a visitor from another planet. In science fiction, aliens travel in spaceships. In real life, the word is also used in law. If you are not a citizen of the country you live in, you are an alien. It is a common word in news reports about immigration.
The term alien has two distinct meanings. Most commonly, it refers to extraterrestrial life forms in science fiction. However, you will also encounter it in legal contexts, where it denotes a person who is not a citizen of the host country. It is important to distinguish between these two uses to avoid confusion in conversation.
While alien is a staple of science fiction, its legal usage is increasingly replaced by terms like 'foreign national' or 'immigrant' in modern, polite discourse. When used metaphorically, it describes something that is 'alien to' a person’s experience, meaning it is completely outside their comfort zone or understanding.
The word alien carries significant nuance. In academic or literary contexts, it often serves as a metaphor for the 'Other'—the person or entity that exists outside the social or cultural norm. It highlights the tension between belonging and exclusion, whether in a political sense regarding citizenship or a psychological sense regarding identity.
Historically, alien reflects the evolution of human perception regarding the 'outsider.' From the Latin alienus, it has transitioned from a descriptive term for a foreign person to a label for the unknown, the extraterrestrial, and the existential 'Other.' Its usage in contemporary discourse is highly sensitive to the context of immigration, where it is often viewed as dehumanizing, contrasting sharply with its playful, imaginative use in speculative fiction.
30秒词汇
- Alien refers to space creatures.
- It also refers to non-citizens.
- It is a countable noun.
- Use 'an' before it.
The word alien is fascinating because it covers two very different worlds! First, it is the classic term for a creature from outer space. Think of movies like E.T. or Star Wars; those characters are aliens because they don't belong to our planet.
Second, it is a legal term. If you move to a new country and you aren't a citizen yet, you are technically considered an alien in that country. While it sounds a bit cold, it is just a way of saying you are a visitor or a resident from somewhere else.
The word alien comes from the Latin word alienus, which literally means 'belonging to another.' It entered English through Old French in the 14th century.
Originally, it was used purely to describe people who were foreigners or strangers. It wasn't until the 20th century, with the rise of science fiction literature and space exploration, that the term became the go-to word for extraterrestrial beings. It is a great example of how a word can shift from a dry legal term to something exciting and imaginative!
In casual conversation, alien almost always refers to space creatures. If you say, 'I saw an alien,' everyone will assume you are talking about sci-fi or UFOs.
However, in legal or government documents, you might see phrases like 'resident alien' or 'illegal alien.' These are formal and specific. Always be careful using the word 'alien' to describe people in real life, as it can sound quite impersonal or harsh compared to using words like 'immigrant' or 'foreign national.'
1. Alien to someone: Something that feels completely strange or unfamiliar. Example: 'The idea of waking up at 5 AM is alien to me.'
2. Alien concept: An idea that is very difficult to understand. Example: 'To a young child, taxes are an alien concept.'
3. Alienate someone: To make someone feel like they don't belong. Example: 'His rude comments alienated his friends.'
4. Alien world: A place that feels completely different from home. Example: 'Moving to the big city felt like landing on an alien world.'
5. Illegal alien: A specific legal term for someone without documentation. Example: 'The policy concerns the status of the illegal alien.'
The word alien is a countable noun. You can have one alien or two aliens. It is pronounced /ˈeɪliən/ in both American and British English.
The stress is on the first syllable: AY-lee-un. It rhymes with words like 'salient' or 'resilient' (in the ending sound). Remember, it starts with a long 'A' sound, like the word 'ape'.
Fun Fact
It was originally used for people, not space creatures!
Pronunciation Guide
ay-lee-un
ay-lee-un
Common Errors
- missing the 'lee' sound
- stressing the second syllable
- using a short 'a' at the start
Rhymes With
Difficulty Rating
easy
easy
easy
easy
What to Learn Next
Prerequisites
Learn Next
高级
Grammar to Know
Articles with Vowels
an alien
Plural Nouns
aliens
Adjective usage
alien planet
Examples by Level
The alien has big eyes.
alien = space creature
Subject-Verb-Object
Is that an alien?
Is that = question
Question form
I like alien movies.
alien movies = science fiction
Adjective usage
Look at the alien!
Look at = command
Imperative
Aliens are from space.
from space = origin
Plural noun
The alien is green.
green = color
Adjective
He saw an alien.
saw = past of see
Past tense
No aliens here.
no = none
Quantifier
The book is about an alien landing on Earth.
He is a resident alien in this country.
The creature looked like an alien.
I saw a funny alien costume.
Are there aliens in the universe?
The alien spoke a strange language.
She is an alien living in London.
The movie featured a friendly alien.
The concept of time travel is alien to me.
He applied for a resident alien card.
The government changed the laws for aliens.
The alien landscape was beautiful.
They felt like aliens in a foreign city.
The story describes an encounter with an alien.
Being away from home felt alien.
The law protects the rights of every alien.
His behavior was completely alien to his usual character.
The immigration office handles applications for every alien.
Science fiction often explores the fear of the alien.
The culture shock made me feel like an alien.
The legal status of an alien can be complicated.
The idea of failure is alien to her.
They were treated as aliens in their own country.
The film depicts the alien as a misunderstood creature.
The protagonist struggles with his identity as an alien in a hostile society.
The alien nature of the deep ocean continues to fascinate scientists.
His radical views were alien to the traditional values of the group.
The legal definition of an alien varies by jurisdiction.
She felt an alien sense of calm in the chaos.
The artist portrays the alien as a reflection of human loneliness.
The policy sparked debate about the rights of the alien resident.
The landscape was so barren it felt truly alien.
The discourse surrounding the 'alien' often reveals more about the host culture than the outsider.
His philosophical stance was entirely alien to the prevailing logic of the era.
The novel explores the alien experience through a lens of profound isolation.
The bureaucratic classification of the alien remains a point of contention.
The alien beauty of the aurora borealis is breathtaking.
He was an alien to the customs of the royal court.
The text critiques the alienation of the alien in modern society.
The alien presence in the story serves as a catalyst for change.
常见搭配
Idioms & Expressions
"alien to someone"
completely unfamiliar
Hard work is alien to him.
neutral"feel like an alien"
feel out of place
I felt like an alien at the party.
casual"alienate the masses"
to make people dislike you
His speech alienated the masses.
formal"alien territory"
a place you don't know
We were in alien territory.
casual"alien concept"
a very strange idea
Peace is an alien concept there.
neutral"alien mind"
a way of thinking that is different
He has an alien mind.
literaryEasily Confused
similar root
verb vs noun
He alienated his friends.
both mean non-local
foreigner is for people
He is a foreigner here.
both mean unknown
stranger is someone you haven't met
He is a stranger.
both refer to non-citizens
immigrant is for relocation
They are immigrants.
Sentence Patterns
The alien is [adjective]
The alien is friendly.
He is an alien [noun]
He is an alien resident.
That is alien to [noun]
That is alien to my culture.
They feel like aliens in [place]
They feel like aliens in the city.
The concept of [noun] is alien
The concept of war is alien.
词族
Nouns
Verbs
Adjectives
相关
How to Use It
7
Formality Scale
常见错误
alien sounds very cold/legal
alien starts with a vowel sound
alien is the noun/adj
it follows standard rules
alien is not a verb
Tips
Memory Palace
Imagine an alien holding a passport.
Context Matters
Check if you are talking about space or law.
Be Polite
Avoid calling people aliens to their face.
Article Rule
Always use 'an' before alien.
Slow Down
Separate the 'lee' and 'un' sounds.
Verb Confusion
Don't say 'I aliened him', say 'I alienated him'.
Sci-Fi Roots
The word exploded in popularity after 1950.
Read Sci-Fi
Read books to see how it is used.
Pluralization
Just add 's'.
Word Family
Learn 'alienate' and 'alienation' too.
Memorize It
Mnemonic
Alien = A-LIE-N (A lie in space?)
Visual Association
A green man in a legal office.
Word Web
挑战
Write a story about an alien visiting a new country.
词源
Latin
Original meaning: belonging to another
文化背景
Can be offensive when used for humans.
Common in movies and legal papers.
Practice in Real Life
Real-World Contexts
Science Fiction
- alien invasion
- alien planet
- alien life
Immigration
- resident alien
- alien status
- legal alien
Daily Life
- alien concept
- feel like an alien
Academic
- alienation of the individual
- alien culture
Conversation Starters
"Do you believe in aliens?"
"What would you do if you met an alien?"
"Have you ever felt like an alien in a new place?"
"Why do you think sci-fi movies are so popular?"
"What is an alien concept to you?"
Journal Prompts
Describe a planet where aliens live.
Write about a time you felt like an outsider.
If an alien visited Earth, what would you show them?
How does the word 'alien' change based on the context?
常见问题
8 个问题It depends on context. In sci-fi, it is fine. For humans, it can be offensive.
AY-lee-un.
No, use alienate for the action.
Technically yes, but it sounds very formal.
Latin word alienus.
Yes, aliens.
A legal term for a foreigner living in a country.
Yes, foreigner, outsider, extraterrestrial.
自我测试
The ___ is from space.
Aliens come from space.
What is an alien?
An alien is a creature from another planet.
The word alien can describe a person from another country.
Yes, it is a legal term for a non-citizen.
Word
意思
Matching words with meanings.
The alien is from space.
得分： /5
Summary
Alien means either a being from space or someone who is not a citizen of the country they are in.
- Alien refers to space creatures.
- It also refers to non-citizens.
- It is a countable noun.
- Use 'an' before it.
Memory Palace
Imagine an alien holding a passport.
Context Matters
Check if you are talking about space or law.
Be Polite
Avoid calling people aliens to their face.
Article Rule
Always use 'an' before alien.
例句
Science fiction often features aliens.
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