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alien

noun B2 Formal

Meaning

An "alien" is a person who belongs to a foreign country or nation, often used in legal contexts to refer to someone who is not a citizen of the country in which they reside.
💡 Be careful not to confuse "alien" with "foreigner," as "alien" can have legal connotations.

Example Sentences

Do you believe an alien has ever visited Earth ?
The alien looked very different from anyone I had seen before .
The government carefully monitors the entry of any alien individuals .

Word in Context

When Marco first arrived in the city , everything felt new and a little confusing . He often thought of himself as an alien because he spoke with an accent and followed different customs . At university , people were friendly and he joined a study group that helped him learn the local routine . Slowly , he began to understand the schedule and made a few close friends who invited him to events . By the end of the semester , the city no longer seemed strange and he felt more confident about his future .

Common Phrases

illegal alien alien species alien culture

Synonyms

Antonyms

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