This page in your language

فارسی

العربية

Deutsch

Español

Français

日本語

한국어

Português

中文

हिन्दी

B1 Noun (plural) #10 most common 14 min read

aliens

Top 10

Practice it Examples Notes & Tips aliens in 30 Seconds

Explanation aliens in your Level:

At the A1 level, you should know that 'aliens' usually means creatures from another planet, like the ones you see in movies or cartoons. They are often shown as green or having many eyes. You might say, 'I like movies about aliens.' In this simple sense, aliens are just make-believe characters from space. You don't need to worry about the legal meaning yet. Just remember that it is a plural word, so you use 'are' with it. For example, 'The aliens are funny.' It is a fun word to use when talking about space, stars, and science fiction stories. You can also think of 'aliens' as 'people from space.' When you see a picture of a UFO, you might think of aliens. It is a very common word in English, and most children know it from a young age because of toys and movies. Just think of them as 'not from Earth.' This is the easiest way to understand the word when you are just starting to learn English. You can use it to talk about your favorite movies or books. For example, 'Are there aliens on Mars?' is a simple question you can ask. Remember to add the 's' at the end when you are talking about more than one.

At the A2 level, you can start to understand that 'aliens' refers to beings from outer space. You might use it to describe the plot of a movie or a book. For example, 'In the movie, aliens visit Earth to help humans.' You should also know that the word is plural. If you want to talk about just one, you say 'an alien.' At this level, you might also hear the word used to mean 'people from another country,' but this is less common in basic conversation. However, it is good to know that the word basically means 'something or someone that is not from here.' You can use it in sentences like, 'Do you believe in aliens?' or 'The aliens in the story were very friendly.' You might also see it in simple news stories about space exploration. For instance, 'Scientists are looking for aliens in the galaxy.' It is a useful word for talking about hobbies like watching sci-fi films. You should also be aware of common phrases like 'space aliens.' Even though 'aliens' is enough, some people add 'space' to make it very clear. This is a good time to practice using the plural form correctly in sentences with 'there are' or 'they are.'

At the B1 level, you should be comfortable with both the science fiction and the legal meanings of 'aliens.' You know that in movies, 'aliens' are extraterrestrial beings. You can also understand that in a legal or official context, 'aliens' are people who live in a country but are not citizens of that country. For example, you might read a news article about 'resident aliens' or 'illegal aliens.' You should understand that while 'aliens' is a standard word, it can sometimes sound a bit cold or formal when talking about people, so you might also use 'foreigners' or 'non-citizens.' In your writing, you can use 'aliens' to discuss themes in literature or to talk about immigration in a general way. You should be able to use the word in more complex sentences, such as 'The legal rights of aliens are often debated in the news.' You also know that 'alien' can be an adjective, but 'aliens' is the plural noun. This is the level where you start to see the word in different contexts, like history books or government websites. You should be able to distinguish between the two meanings based on the situation. For instance, if you are in a science museum, 'aliens' means space life. If you are at a border crossing, it means people from another country.

At the B2 level, you should have a nuanced understanding of 'aliens.' You are aware that the term is used in legal documents to refer to non-citizens, but you also know that this usage is becoming controversial in some places. You might choose to use 'non-citizens' or 'foreign nationals' instead to be more sensitive or modern. In the context of science fiction, you can discuss 'aliens' as a metaphor for the 'other' in society. You can use the word in sophisticated sentences and understand its role in academic or political discourse. For example, 'The representation of aliens in 1950s cinema often reflected Cold War anxieties.' You also understand collocations like 'alien species' in biology or 'alien abduction' in pop culture. You can participate in debates about the existence of aliens or the rights of resident aliens. At this level, you should be able to use the word accurately in both formal and informal settings, while being mindful of the tone it creates. You might also encounter the word in historical contexts, such as the 'Alien and Sedition Acts' in American history, and understand that the meaning has remained consistent even as social attitudes have changed. You are capable of explaining the dual nature of the word to others.

At the C1 level, you possess a deep understanding of the linguistic and sociological implications of the word 'aliens.' You can analyze how the word has been used historically to marginalize certain groups of people by labeling them as 'other.' You are aware of the shift in many legal and journalistic style guides away from the term 'aliens' when referring to humans, and you can explain the reasons for this shift, such as the desire to avoid dehumanizing language. You can use the word in high-level academic writing, perhaps discussing 'the phenomenology of the alien' or 'the legal status of enemy aliens during wartime.' You are also familiar with the word's use in various specialized fields, such as biology (invasive species) or law (alienage jurisdiction). You can engage in complex discussions about the ethical implications of the search for extraterrestrial intelligence (SETI) and how the discovery of actual aliens would impact human society. Your use of the word is precise, and you are able to navigate its multiple meanings and connotations with ease. You might also explore the word's etymology from the Latin 'alienus' and how this root has branched out into other English words like 'alienate' or 'inalienable.'

At the C2 level, you have mastered the word 'aliens' in all its complexity. You can use it with complete precision in any context, from a legal brief to a philosophical treatise. You are fully aware of the historical, political, and cultural baggage the word carries. You can critically evaluate the use of 'aliens' in political rhetoric and understand how it functions as a tool for social construction. You might explore the 'alien' as a concept in post-colonial theory or as a figure in postmodern literature. You are also comfortable with the word's most technical applications, such as in the 'Alien Tort Statute' or in complex astronomical theories. You can discuss the evolution of the word's meaning over centuries and how it reflects changing human perspectives on identity and belonging. Your command of the word allows you to use it metaphorically or ironically, and you can appreciate the subtle differences between 'aliens,' 'extraterrestrials,' 'foreigners,' and 'strangers.' You are a sophisticated user of the language who can use 'aliens' to convey deep meaning, whether you are discussing the vastness of the cosmos or the intricacies of international law. You understand that the word is not just a label, but a reflection of how we define ourselves in relation to the rest of existence.

Practice it Examples Notes & Tips

aliens in 30 Seconds

Aliens can mean extraterrestrial beings from space or non-citizens living in a country.
The word is a plural count noun and always requires plural verb forms.
It is a central theme in science fiction movies, books, and pop culture.
In legal contexts, it is being replaced by more neutral terms like 'non-citizens.'

The word aliens is a fascinating noun that carries two distinct primary meanings, both of which revolve around the concept of being 'other' or 'not from here.' In its most common contemporary usage, especially within popular culture and science fiction, it refers to hypothetical beings from planets other than Earth. These extraterrestrial life forms are a staple of movies, books, and scientific speculation about the universe. However, the word also has a deeply rooted legal and political meaning, referring to individuals who are residing in a country but do not possess citizenship of that nation. This dual identity makes the word highly versatile but also requires careful attention to context to avoid confusion or unintended insensitivity.

Extraterrestrial Context: In science fiction, aliens are often depicted as either hostile invaders or benevolent visitors. This usage explores the unknown and the possibilities of biology and technology beyond human understanding. Scientists also use the term when discussing the search for microbial life on Mars or icy moons like Europa.

Many science fiction novels explore the complex diplomatic relations between humans and aliens from distant galaxies.

Legal and Political Context: In a legal sense, the term describes people who are not nationals of the country where they are located. This includes 'resident aliens' who have permission to live there and 'non-resident aliens' who may be visiting temporarily. While historically common in law, many modern style guides suggest using 'non-citizens' or 'immigrants' to be more precise and respectful.

The government issued new guidelines regarding the rights of resident aliens living within the borders.

The history of the word aliens stretches back to the Latin word 'alienus,' which means 'belonging to another.' This core concept of 'otherness' explains why the word can describe both a person from another country and a creature from another world. In the mid-20th century, as space exploration became a reality and science fiction boomed, the extraterrestrial meaning became the dominant one in everyday conversation. Meanwhile, the legal meaning remained standard in official documentation, leading to the interesting linguistic situation we have today where one word covers both immigration and astrobiology.

Astronomers are constantly scanning the stars for signals that might prove aliens exist.

Social Nuance: Because the word is so strongly associated with science fiction monsters, using it to describe human beings can sometimes feel dehumanizing. This is why many organizations now prefer terms like 'foreign nationals' or 'undocumented individuals' in social and political discourse.

The old laws were written at a time when the word aliens was the standard legal term for all foreign residents.

In summary, aliens is a word that bridges the gap between the most imaginative reaches of our minds and the very real, practical matters of international law. Whether you are discussing the plot of a Hollywood blockbuster or the complexities of a visa application, understanding the dual nature of this word is essential for clear communication. It reminds us of our place in the world and the universe, highlighting our relationships with those who come from 'elsewhere.'

If aliens ever visited Earth, it would be the most significant event in human history.

Using the word aliens correctly involves understanding its grammatical role as a plural count noun and ensuring the context clearly indicates which of its two meanings is intended. Because it is a plural noun, it must be paired with plural verb forms and appropriate determiners. For example, you would say 'the aliens are' rather than 'the aliens is.' When using it in a sentence, you should also consider whether you need to specify the type of aliens you are referring to, such as 'illegal aliens' (a legal term) or 'space aliens' (an informal term for extraterrestrials).

Subject-Verb Agreement: Since aliens is plural, always use plural verbs. For instance, 'The aliens have landed' or 'Many aliens live in this city.' This is a basic but crucial rule for maintaining grammatical accuracy.

The aliens in that movie were portrayed as having translucent skin and large, glowing eyes.

Using Adjectives for Clarity: To avoid ambiguity, use adjectives. 'Extraterrestrial aliens' clearly refers to space beings, while 'resident aliens' clearly refers to people with a specific legal status. This helps the reader immediately grasp your meaning.

Scientists are looking for signs of aliens by analyzing the chemical composition of distant planets' atmospheres.

When constructing sentences about the legal status of people, aliens often appears in specific phrases like 'enemy aliens' (citizens of a country at war with the host country) or 'illegal aliens' (those without proper documentation). These phrases are common in historical texts and legal documents. In contrast, when writing about space, you might use phrases like 'ancient aliens' or 'alien invasion.' The word can also be used metaphorically to describe something that feels completely foreign or strange, such as 'The customs of the remote tribe seemed like those of aliens to the explorers.'

The tax laws for non-resident aliens are quite different from those for citizens.

Prepositional Phrases: Commonly used with 'from' or 'among.' For example, 'aliens from another world' or 'living among aliens.' These phrases add depth and specificity to your sentences.

Do you believe that aliens have ever visited Earth in the past?

Finally, consider the tone of your sentence. In a creative writing piece about space, aliens is a standard and evocative term. In a sociological report about migration, however, using aliens might come across as dated or insensitive. Always match your word choice to your audience and the purpose of your writing. By doing so, you ensure that your use of aliens is both grammatically correct and socially appropriate.

The science fiction convention was filled with people dressed up as their favorite aliens.

The word aliens is ubiquitous in modern life, but its frequency and meaning vary greatly depending on the setting. You are most likely to encounter it in entertainment, news media, and legal environments. In the world of entertainment, aliens is a cornerstone of the science fiction genre. From blockbuster movies like 'Independence Day' and 'Arrival' to classic television series like 'Star Trek' and 'The X-Files,' the concept of beings from other worlds is a constant source of fascination and fear. In these contexts, the word is used freely and without any negative social connotation.

In Cinema and Literature: Directors and authors use aliens to explore human nature by showing us something completely different. Whether they are the 'little green men' of early 20th-century pulp fiction or the complex, non-humanoid creatures of modern hard sci-fi, they represent the ultimate 'other.'

The movie 'Aliens' is a classic example of the 'creature feature' genre, where the aliens are terrifying predators.

In News and Science: You will hear the word in news reports about UFO (Unidentified Flying Object) sightings or UAP (Unidentified Anomalous Phenomena) briefings. Scientists also use it when discussing the Fermi Paradox—the question of why we haven't found evidence of aliens yet despite the vastness of the universe.

Recent government reports have sparked a renewed interest in the possibility that aliens have visited our airspace.

In legal and administrative settings, you will encounter aliens on official forms, in courtrooms, and in legislative debates. For example, the United States Citizenship and Immigration Services (USCIS) has historically used the term in its manuals and on forms like the 'Alien Registration Card' (commonly known as a Green Card). In this environment, the word is a technical term used to categorize individuals for the purpose of applying laws and regulations. However, there has been a significant shift in recent years, with many government agencies moving away from the word aliens in favor of more neutral terms like 'non-citizens' or 'individuals without citizenship.'

The attorney explained that the law applies to all aliens currently residing in the country, regardless of their visa status.

In Everyday Conversation: People often use the word jokingly or metaphorically. If someone feels out of place or doesn't understand local customs, they might say, 'I feel like I'm living among aliens.' It is also used in conspiracy theory circles when discussing things like Area 51.

The kids spent the whole afternoon drawing pictures of purple aliens with three heads.

Whether you are watching a sci-fi thriller, filling out a visa application, or reading a scientific journal, the word aliens is a key part of the vocabulary. Its presence in so many different areas of life reflects our ongoing interest in what lies beyond our borders—whether those borders are national or planetary. Understanding where and how you hear this word will help you navigate both the real world and the worlds of our imagination.

The debate over whether aliens have ever visited Earth continues to be a popular topic on late-night radio shows.

While aliens is a relatively straightforward word, there are several common pitfalls that learners and even native speakers should be aware of. These mistakes usually fall into three categories: grammatical errors, contextual confusion, and social insensitivity. Understanding these can help you use the word more accurately and effectively in your writing and speech. One of the most frequent grammatical mistakes is treating 'aliens' as a singular noun or failing to use the correct plural verb form. Because it ends in 's,' some might mistake it for a non-count noun or a singular form, but it is always plural.

Subject-Verb Disagreement: Incorrect: 'The aliens is coming.' Correct: 'The aliens are coming.' Always remember that aliens refers to more than one being or person.

Some people mistakenly think that the word aliens only refers to creatures from space, but it has a legal meaning too.

Confusing Noun and Adjective: Another mistake is using the plural noun aliens when the adjective 'alien' is required. For example, you should say 'an alien planet,' not 'an aliens planet.' The plural noun is for the beings themselves, not for describing other things.

It is a common mistake to use the term 'illegal aliens' in polite conversation, as it is now considered offensive by many.

Contextual confusion is also a major issue. Using the word aliens in a serious discussion about immigration can sometimes lead to misunderstandings, especially if the audience is thinking about science fiction. Conversely, using overly technical legal terms like 'non-resident aliens' in a casual conversation about a sci-fi movie would sound strange and out of place. The most significant modern mistake, however, is failing to recognize the social sensitivity surrounding the word when applied to humans. In many contexts, referring to people as aliens is seen as dehumanizing because it emphasizes their 'otherness' and links them to the concept of non-human creatures.

The journalist was criticized for using the word aliens instead of 'migrants' in the headline.

Overgeneralization: Don't assume all aliens in sci-fi are the same. Some are 'extraterrestrials' (from outside Earth), while others might be 'interdimensional' (from another dimension). Using the broad term aliens is fine, but being specific can improve your writing.

The student lost points on the essay for failing to capitalize the word Aliens when referring to the specific movie title.

To avoid these mistakes, always consider your audience and the specific point you are trying to make. If you are writing for a scientific or academic audience, precision is paramount. If you are speaking in a social setting, empathy and awareness of modern connotations are more important. By keeping these common errors in mind, you can ensure that your use of aliens is both accurate and appropriate for the situation.

The teacher explained that while the word aliens is grammatically correct, it might not always be the best choice for the context.

Because aliens has two very different meanings, there are two distinct sets of synonyms and alternatives. Choosing the right one depends entirely on whether you are talking about space or immigration. For the extraterrestrial meaning, common alternatives include 'extraterrestrials,' 'ETs,' 'space beings,' 'martians,' and 'non-human life forms.' Each of these carries a slightly different nuance. 'Extraterrestrials' is the most formal and scientific, while 'martians' specifically refers to beings from Mars and is often seen as a bit old-fashioned or specifically related to 1950s sci-fi.

Extraterrestrials vs. Aliens: 'Extraterrestrials' is a more technical term that specifically means 'outside of Earth.' It is often preferred in scientific discussions. Aliens is more common in casual conversation and fiction.

While the public talks about aliens, NASA scientists usually refer to them as extraterrestrial life forms.

Immigrants vs. Aliens: In a legal context, 'immigrants' refers to people who have moved to a country to live there permanently. Aliens is a broader legal term that includes anyone who is not a citizen, including temporary visitors.

The new policy aims to protect the rights of all foreign nationals, including those formerly referred to as resident aliens.

For the legal and social meaning, alternatives include 'non-citizens,' 'foreigners,' 'foreign nationals,' 'expatriates,' and 'migrants.' 'Non-citizens' is the most neutral and accurate legal term. 'Foreigners' is common but can sometimes feel slightly exclusionary. 'Expatriates' (or 'expats') usually refers to professionals living abroad, often temporarily. 'Migrants' is a broad term for people moving from one place to another, often for work or to escape difficult conditions. Choosing between these words requires an understanding of the person's specific situation and the tone you wish to convey.

Many people who are technically aliens prefer to be called 'expats' if they are working in a high-level corporate job.

Otherworldly Alternatives: In creative writing, you might use 'outworlders,' 'star-folk,' or 'visitors.' These terms can add a unique flavor to a story and help avoid the clichés associated with the word aliens.

The author used the term 'visitors' to make the aliens seem less threatening and more mysterious.

In conclusion, while aliens is a useful and widely understood word, it is often beneficial to explore its many alternatives. Whether you need a more scientific term, a more respectful legal term, or a more creative literary term, there is almost always a word that can provide more precision and better fit the tone of your communication. By expanding your vocabulary in this way, you become a more versatile and sensitive communicator.

Understanding the difference between aliens and 'non-citizens' is an important part of learning modern English usage.

How Formal Is It?

Formal

Neutral

Informal

Child friendly

Slang

Fun Fact

The use of 'aliens' to mean extraterrestrial beings only became popular in the 1920s and 30s with the rise of science fiction magazines. Before that, it almost exclusively meant people from other countries.

Pronunciation Guide

UK /ˈeɪliənz/

US /ˈeɪliənz/

The stress is on the first syllable: EI-li-enz.

Rhymes With

aliens (no perfect rhymes) billions (near rhyme) millions (near rhyme) trillions (near rhyme) resilients (near rhyme) brilliants (near rhyme) pavilions (near rhyme) civilians (near rhyme)

Common Errors

Pronouncing the 'a' as a short 'a' (like in 'apple').
Pronouncing the 'ie' as a long 'i' (like in 'pie').
Forgetting the 'z' sound at the end and using an 's' sound instead.
Putting the stress on the second syllable.
Pronouncing it as two syllables (ail-yenz) instead of three (ei-li-enz).

Difficulty Rating

Reading 3/5

The word is easy to recognize but the dual meaning can be tricky in complex texts.

Writing 3/5

Requires awareness of plural agreement and social sensitivity.

Speaking 2/5

Commonly used and easy to pronounce, though context is important.

Listening 2/5

Clear pronunciation makes it easy to hear in movies and news.

What to Learn Next

Prerequisites

space planet country people strange

Learn Next

extraterrestrial citizenship immigration galaxy universe

Advanced

alienation alienage xenophobia astrobiology non-citizen

Grammar to Know

Plural Noun Agreement

The aliens are (not is) coming.

Countable Nouns

There are many aliens in the movie.

Adjective vs. Noun

An alien (adj) planet vs. The aliens (noun) landed.

Relative Pronouns

The aliens who (not which) spoke to us were kind.

Articles with Plurals

I like aliens (general) vs. The aliens in the film (specific).

Examples by Level

I saw a movie about green aliens.

J'ai vu un film sur des extraterrestres verts.

The word 'aliens' is plural, so we use 'aliens' not 'alien' for many.

Are there aliens on the moon?

Y a-t-il des extraterrestres sur la lune ?

Use 'are there' for plural questions with 'aliens'.

The aliens have a big spaceship.

Les extraterrestres ont un grand vaisseau spatial.

Use 'have' because 'aliens' is plural.

I want to see aliens from space.

Je veux voir des extraterrestres de l'espace.

No article 'the' is needed if talking about aliens in general.

Aliens are often in storybooks.

Les extraterrestres sont souvent dans les livres d'histoires.

Always use 'are' with the plural 'aliens'.

Do aliens eat pizza?

Est-ce que les extraterrestres mangent de la pizza ?

Use 'do' for plural questions in the present tense.

My toy aliens are blue.

Mes extraterrestres en jouet sont bleus.

The adjective 'blue' describes the plural 'aliens'.

The aliens live far away.

Les extraterrestres vivent très loin.

Use the base form of the verb 'live' for plural subjects.

Many people believe that aliens visited Earth long ago.

Beaucoup de gens croient que des extraterrestres ont visité la Terre il y a longtemps.

The past tense 'visited' works the same for singular and plural.

In the story, the aliens were very friendly to the humans.

Dans l'histoire, les extraterrestres étaient très amicaux envers les humains.

Use 'were' as the past tense of 'are' for 'aliens'.

Scientists search for signals from aliens in deep space.

Les scientifiques cherchent des signaux d'extraterrestres dans l'espace lointain.

The preposition 'from' shows the source of the signals.

She likes to draw pictures of scary aliens.

Elle aime dessiner des images d'extraterrestres effrayants.

The adjective 'scary' comes before the noun 'aliens'.

The movie is about aliens who come to save the world.

Le film parle d'extraterrestres qui viennent pour sauver le monde.

The relative pronoun 'who' refers to the 'aliens'.

Are the aliens in that film good or bad?

Les extraterrestres dans ce film sont-ils bons ou mauvais ?

This is a plural question using 'are'.

We saw some aliens in the science fiction museum.

Nous avons vu des extraterrestres dans le musée de science-fiction.

The determiner 'some' is used with the plural noun 'aliens'.

He thinks that aliens might look like insects.

Il pense que les extraterrestres pourraient ressembler à des insectes.

The modal 'might' expresses possibility.

The government has strict rules for resident aliens.

Le gouvernement a des règles strictes pour les résidents étrangers.

Here, 'aliens' refers to non-citizens living in a country.

Many science fiction books explore how humans would react to meeting aliens.

De nombreux livres de science-fiction explorent comment les humains réagiraient à la rencontre d'extraterrestres.

The gerund 'meeting' is the object of the preposition 'to'.

The law distinguishes between citizens and aliens.

La loi fait la distinction entre les citoyens et les étrangers.

The verb 'distinguishes' is used to show the difference between two groups.

Do you think aliens would use technology similar to ours?

Pensez-vous que les extraterrestres utiliseraient une technologie similaire à la nôtre ?

The conditional 'would use' is used for a hypothetical situation.

The term 'aliens' is often used in legal documents to mean non-citizens.

Le terme 'aliens' est souvent utilisé dans les documents juridiques pour signifier non-citoyens.

The passive voice 'is often used' focuses on the term itself.

Some people claim they have been abducted by aliens.

Certaines personnes prétendent avoir été enlevées par des extraterrestres.

The present perfect passive 'have been abducted' shows a past action with present relevance.

The rights of aliens are protected under certain international treaties.

Les droits des étrangers sont protégés par certains traités internationaux.

The possessive 'rights of aliens' shows what belongs to them.

The movie depicts aliens as highly intelligent beings.

Le film dépeint les extraterrestres comme des êtres hautement intelligents.

The verb 'depicts' means to show or represent in a certain way.

The debate over the legal status of undocumented aliens continues to be a major political issue.

Le débat sur le statut juridique des étrangers en situation irrégulière continue d'être un problème politique majeur.

The adjective 'undocumented' specifies the type of 'aliens'.

Science fiction often uses aliens as a mirror to examine human society's flaws.

La science-fiction utilise souvent les extraterrestres comme un miroir pour examiner les défauts de la société humaine.

The phrase 'as a mirror' is a metaphorical use.

The tax implications for non-resident aliens can be quite complex.

Les implications fiscales pour les étrangers non-résidents peuvent être assez complexes.

The compound noun 'non-resident aliens' is a specific legal category.

Astronomers use the Drake Equation to estimate the number of intelligent aliens in our galaxy.

Les astronomes utilisent l'équation de Drake pour estimer le nombre d'extraterrestres intelligents dans notre galaxie.

The infinitive 'to estimate' shows the purpose of using the equation.

The historical treatment of enemy aliens during times of war is a dark chapter in many nations' histories.

Le traitement historique des ressortissants de pays ennemis en temps de guerre est un chapitre sombre de l'histoire de nombreuses nations.

The term 'enemy aliens' refers to citizens of a country at war with the host country.

Some theorists suggest that ancient aliens helped build the great monuments of the past.

Certains théoriciens suggèrent que des extraterrestres anciens ont aidé à construire les grands monuments du passé.

The noun phrase 'ancient aliens' is a common topic in fringe theories.

The legal definition of 'aliens' has evolved significantly over the past century.

La définition juridique d' 'aliens' a considérablement évolué au cours du siècle dernier.

The present perfect 'has evolved' shows a change over time.

Many people find the term 'aliens' to be dehumanizing when applied to human beings.

Beaucoup de gens trouvent que le terme 'aliens' est déshumanisant lorsqu'il est appliqué à des êtres humains.

The gerund 'dehumanizing' acts as an adjective here.

The Alien Tort Statute allows non-citizens to sue in U.S. courts for violations of international law.

L'Alien Tort Statute permet aux non-citoyens de poursuivre devant les tribunaux américains pour des violations du droit international.

This is a specific, high-level legal reference.

The philosophical concept of the 'alien' explores the boundaries of identity and otherness.

Le concept philosophique de l' 'étranger' explore les frontières de l'identité et de l'altérité.

The word is used here as a conceptual noun.

Invasive species are sometimes referred to as 'alien species' because they are not native to the ecosystem.

Les espèces envahissantes sont parfois appelées 'espèces exogènes' car elles ne sont pas indigènes à l'écosystème.

This is a biological use of the word.

The discourse surrounding 'illegal aliens' often reflects deeper societal anxieties about globalization.

Le discours entourant les 'étrangers en situation irrégulière' reflète souvent des angoisses sociétales plus profondes concernant la mondialisation.

The word 'discourse' refers to the way a topic is discussed.

The film's portrayal of aliens as incomprehensible beings challenges our anthropocentric view of the universe.

La représentation des extraterrestres par le film comme des êtres incompréhensibles remet en question notre vision anthropocentrique de l'univers.

The adjective 'anthropocentric' means human-centered.

The rights of resident aliens are often subject to the shifting tides of political sentiment.

Les droits des résidents étrangers sont souvent soumis aux marées changeantes du sentiment politique.

The metaphor 'shifting tides' describes something that changes frequently.

The SETI institute dedicated decades to scanning the heavens for any sign of intelligent aliens.

L'institut SETI a consacré des décennies à scruter les cieux à la recherche de tout signe d'extraterrestres intelligents.

The participle 'scanning' describes the action of the institute.

The categorization of individuals as 'aliens' can have profound psychological effects on their sense of belonging.

La catégorisation des individus comme 'étrangers' peut avoir des effets psychologiques profonds sur leur sentiment d'appartenance.

The gerund 'categorization' is the subject of the sentence.

The ontological status of aliens remains one of the most profound questions in modern astrobiology.

Le statut ontologique des extraterrestres reste l'une des questions les plus profondes de l'astrobiologie moderne.

The word 'ontological' refers to the nature of being.

The Alien and Sedition Acts of 1798 illustrate the historical use of 'aliens' as a category for political control.

Les Alien and Sedition Acts de 1798 illustrent l'utilisation historique des 'étrangers' comme catégorie de contrôle politique.

This is a specific historical and legal reference.

Post-colonial theorists often critique the 'alien' trope in literature as a manifestation of imperialist ideologies.

Les théoriciens post-coloniaux critiquent souvent le trope de l' 'étranger' dans la littérature comme une manifestation des idéologies impérialistes.

The word 'trope' refers to a common theme or motif.

The inherent ambiguity of the term 'aliens' allows it to be weaponized in xenophobic rhetoric.

L'ambiguïté inhérente du terme 'aliens' lui permet d'être utilisé comme une arme dans la rhétorique xénophobe.

The verb 'weaponized' means to turn something into a weapon.

The discovery of microbial aliens would necessitate a radical re-evaluation of our biological taxonomies.

La découverte d'extraterrestres microbiens nécessiterait une réévaluation radicale de nos taxonomies biologiques.

The word 'taxonomies' refers to the classification of living things.

The legal doctrine of 'alienage' continues to evolve as international human rights standards are refined.

La doctrine juridique de l' 'alienage' continue d'évoluer à mesure que les normes internationales des droits de l'homme sont affinées.

The word 'alienage' is a specialized legal term.

The pervasive fear of 'aliens' in 1950s American cinema served as a potent allegory for the 'Red Scare.'

La peur omniprésente des 'extraterrestres' dans le cinéma américain des années 1950 a servi d'allégorie puissante pour la 'Peur rouge'.

The word 'allegory' refers to a story with a hidden meaning.

The ethical considerations regarding the potential colonization of planets inhabited by non-sentient aliens are complex.

Les considérations éthiques concernant la colonisation potentielle de planètes habitées par des extraterrestres non-sentients sont complexes.

The word 'non-sentient' means not able to feel or perceive things.

Common Collocations

resident aliens

illegal aliens

ancient aliens

space aliens

enemy aliens

non-resident aliens

alien abduction

alien species

alien invasion

search for aliens

Common Phrases

believe in aliens

— To think that extraterrestrial beings actually exist.

Do you believe in aliens?

illegal aliens

— A controversial term for people living in a country without legal permission.

The news report discussed the issue of illegal aliens.

resident aliens

— Foreign nationals who have a legal right to live in a country.

He has been a resident alien for ten years.

aliens from outer space

— A very clear way to specify that you mean extraterrestrials.

The book is about aliens from outer space.

alien life

— Any form of life that does not originate from Earth.

Scientists are looking for signs of alien life on Mars.

alien technology

— Advanced tools or machines created by extraterrestrials.

The movie characters found a piece of alien technology.

alien world

— A planet or environment that is completely different from Earth.

The explorers landed on a strange, alien world.

friendly aliens

— Extraterrestrials that are kind and helpful to humans.

The story features friendly aliens who share their knowledge.

hostile aliens

— Extraterrestrials that want to hurt or conquer humans.

The heroes must defend Earth from hostile aliens.

little green aliens

— A stereotypical description of extraterrestrials.

The cartoon showed little green aliens with antennas.

Often Confused With

aliens vs alien

The singular form of the noun or an adjective meaning strange/foreign.

aliens vs alliance

A union or association, sounds slightly similar but completely different meaning.

aliens vs allies

People or countries that help each other, sounds similar but different meaning.

Idioms & Expressions

"living among aliens"

— Feeling like you don't belong or don't understand the people around you.

When I moved to the new city, I felt like I was living among aliens.

informal/metaphorical

"alien to someone"

— Something that is completely strange, unfamiliar, or unacceptable to a person.

The idea of lying was completely alien to her.

neutral

"alien abduction"

— A common trope where people are taken by extraterrestrials.

He joked that his missing socks were a case of alien abduction.

informal

"ancient aliens"

— The idea that extraterrestrials visited Earth in the distant past.

He spends all night watching shows about ancient aliens.

informal

"alien invasion"

— A large-scale arrival of hostile extraterrestrials.

The traffic was so bad it felt like an alien invasion.

informal/metaphorical

"alien species"

— Plants or animals that are introduced to a new environment where they don't belong.

The park rangers are trying to remove alien species from the forest.

scientific

"resident alien"

— A person living in a country who is not a citizen but has legal status.

She is a resident alien with a work permit.

formal/legal

"illegal alien"

— A person residing in a country without legal documentation.

The term illegal alien is often used in political debates.

formal/legal

"alien powers"

— Special abilities possessed by extraterrestrial beings.

The superhero has alien powers like super strength.

informal/sci-fi

"alien world"

— An environment that is totally unfamiliar and strange.

The deep ocean can feel like an alien world.

metaphorical

Easily Confused

aliens vs immigrants

Both refer to people from other countries.

Immigrants come to stay permanently; aliens is a broader legal term for any non-citizen.

All immigrants are aliens, but not all aliens are immigrants (some are just visiting).

aliens vs foreigners

Both mean people from another place.

Foreigners is more common in casual speech; aliens is more common in law and sci-fi.

The city is full of foreigners during the summer festival.

aliens vs extraterrestrials

Both mean beings from space.

Extraterrestrials is more scientific; aliens is more general and can also mean people.

The scientist wrote a paper on the search for extraterrestrials.

aliens vs strangers

Both mean people you don't know.

Strangers are just unknown people; aliens are specifically from another country or planet.

Don't talk to strangers in the park.

aliens vs outsiders

Both mean people who don't belong to a group.

Outsiders is a social term; aliens is a legal or biological term.

The new students felt like outsiders for the first few weeks.

Sentence Patterns

I like [adjective] aliens.

I like green aliens.

There are aliens in [place].

There are aliens in the movie.

The law says that aliens must [verb].

The law says that aliens must have a visa.

People believe that aliens [verb] Earth.

People believe that aliens visited Earth.

The rights of [adjective] aliens are [adjective].

The rights of resident aliens are protected.

Aliens are often used as a [noun] for [concept].

Aliens are often used as a metaphor for outsiders.

The discourse surrounding aliens reflects [noun].

The discourse surrounding aliens reflects societal fears.

The ontological status of aliens is [adjective].

The ontological status of aliens is uncertain.

Word Family

Nouns

Verbs

Adjectives

How to Use It

frequency

Very common in entertainment and news.

Common Mistakes

The aliens is coming. → The aliens are coming.
Aliens is a plural noun and requires a plural verb.
I saw an aliens. → I saw an alien.
Use the singular form 'alien' when referring to only one being.
He lives on an aliens planet. → He lives on an alien planet.
Use the adjective 'alien' to describe the planet, not the plural noun 'aliens.'
The country has many illegal aliens. → The country has many undocumented immigrants.
While 'illegal aliens' is a legal term, it is often considered offensive in modern social contexts.
Scientists found aliens life. → Scientists found alien life.
Use the adjective 'alien' to modify the noun 'life.'

Tips

Context Matters

Always check if you are in a sci-fi or legal context before using the word 'aliens' to ensure you are understood correctly.

Plural Agreement

Remember that 'aliens' is plural. Use 'are,' 'have,' and 'were' in your sentences to maintain correct grammar.

Be Respectful

When talking about people, consider using 'non-citizens' instead of 'aliens' to avoid sounding insensitive or dated.

Use Synonyms

Expand your vocabulary by using 'extraterrestrials' for space beings and 'foreign nationals' for people in formal writing.

Adjective vs. Noun

Don't confuse the plural noun 'aliens' with the adjective 'alien.' Use 'alien' to describe things (e.g., alien technology).

Listen for Adjectives

Words like 'resident,' 'illegal,' or 'space' often come before 'aliens' and will tell you exactly what the speaker means.

Clear Pronunciation

Make sure to pronounce the 'z' at the end of 'aliens' clearly so it doesn't sound like the singular 'alien.'

Legal Terms

In law, 'aliens' is a technical term. If you are studying law or politics, learn the specific categories like 'resident' and 'non-resident.'

Sci-Fi Tropes

In creative writing, 'aliens' can be anything you imagine. Use the word to explore themes of 'otherness' and discovery.

Historical Context

When reading old documents, remember that 'aliens' was the standard word for all foreigners and didn't have sci-fi connotations then.

Memorize It

Mnemonic

Think of 'A' for 'Another' and 'LIEN' for 'Line.' Aliens are people or beings from 'Another Line' (another country or another planet).

Visual Association

Imagine a green alien holding a passport. This combines both the space meaning and the legal meaning in one image.

Word Web

Space UFO Immigration Passport Foreigner Extraterrestrial Citizen Galaxy

Challenge

Try to write a short story that uses 'aliens' in both its space meaning and its legal meaning. This will help you remember the dual nature of the word.

Word Origin

The word 'aliens' comes from the Old French 'alien,' which in turn comes from the Latin 'alienus.' The Latin root means 'belonging to another' or 'not one's own.' This root is also related to 'alius,' meaning 'other.'

Original meaning: Originally, the word was used to describe people who were from another country or were not part of a specific group.

Indo-European (Latin branch).

Cultural Context

Be careful when using 'aliens' to refer to people. It can be seen as offensive or dehumanizing. 'Non-citizens' or 'immigrants' is usually better.

In the US and UK, the word is increasingly avoided in legal contexts but remains very popular in movies and books.

The movie 'Aliens' (1986) directed by James Cameron. The TV show 'Ancient Aliens' on the History Channel. The 'Alien and Sedition Acts' of 1798 in American history.

Practice in Real Life

Real-World Contexts

Science Fiction

alien invasion
first contact
extraterrestrial life
intergalactic travel

Immigration Law

resident alien
visa status
non-citizen rights
deportation of aliens

Astronomy

search for intelligence
habitable planets
microbial life
Fermi Paradox

Social Discussion

feeling like an alien
otherness
cultural differences
belonging

History

Alien and Sedition Acts
enemy aliens
historical migration
internment

Conversation Starters

"Do you think that aliens have ever visited Earth in the past?"

"What is your favorite movie that features aliens from another planet?"

"If aliens landed in your backyard, what would you say to them?"

"How do you think society would change if we discovered intelligent aliens?"

"Why do you think the word 'aliens' is used in both space and law?"

Journal Prompts

Write a story about a group of aliens who try to live in a human city without being noticed.

Discuss the pros and cons of using the word 'aliens' to describe people from other countries.

Imagine you are an alien visiting Earth for the first time. Describe what you see.

Should the government spend more money on searching for aliens in space? Why or why not?

Reflect on a time when you felt like an alien in a new or strange situation.

Frequently Asked Questions

10 questions

It can be when used to describe human beings. Many people find it dehumanizing because it compares people to space creatures. It is better to use 'non-citizens' or 'immigrants' in a social or professional context. However, it is not offensive when used in science fiction.

In legal terms, an 'alien' is anyone who is not a citizen of the country they are in. An 'immigrant' is a specific type of alien who has moved to that country with the intention of living there permanently. So, a tourist is an alien but not an immigrant.

The singular form is 'alien.' You use 'alien' for one and 'aliens' for more than one. For example, 'I saw an alien' vs. 'I saw two aliens.' 'Alien' can also be an adjective, as in 'an alien planet.'

Both meanings come from the Latin root 'alienus,' which means 'other' or 'belonging to another.' Whether someone is from another country or another planet, they are considered 'other' in relation to the local group.

Resident aliens are people who are not citizens but have been given legal permission to live and work in a country permanently. In the United States, they are often called Green Card holders.

Yes, it is a countable noun. You can have one alien, two aliens, or many aliens. This means you should use 'many' instead of 'much' and 'few' instead of 'little' when describing them.

It is a popular theme in science fiction where people claim to have been taken away by extraterrestrial beings, usually for medical experiments or study. It is a very common trope in movies and TV shows.

This is a legal term for citizens of a country that is currently at war with the country where they are living. Historically, enemy aliens have often faced restrictions or internment during wartime.

Scientists usually prefer more precise terms like 'extraterrestrial life' or 'non-terrestrial biological entities.' However, they might use 'aliens' in casual conversation or when speaking to the general public.

It is pronounced 'AY-lee-unz.' The first syllable sounds like the letter 'A,' the second like 'lee,' and the third like 'unz' with a 'z' sound at the end. The stress is on the first syllable.