Often Disparaging and Offensive. a resident of one country who was born in or owes allegiance to another country and has not acquired citizenship by naturalization in the country of residence (distinguished from citizen). See also resident alien, illegal alien.
a foreigner.
a person who has been estranged or excluded.
a creature from outer space; extraterrestrial (def. 2).
adjective
residing under a government or in a country other than that of one's birth without having or obtaining the status of citizenship there.
belonging or relating to noncitizens: seizure of alien property.
unlike one's own; strange; not belonging to one: alien speech.
adverse; hostile; opposed (usually followed by to or from): ideas alien to modern thinking.
extraterrestrial (def. 1).
VIDEO FOR ALIEN
WATCH NOW: Are "Immigrant," "Ex-pat," And "Alien" Synonyms?
The words "immigrant," "expat," and "alien" all have some history and tensions behind them. Is one word better to use than the others? This man helps us figure it out.
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Origin of alien
First recorded in 1300–50; Middle English, from Middle French, from Latin aliēnus, equivalent to unattested alies- (ali-, base of alius “other” + -es- noun suffix) + -nus adjective suffix
SYNONYMS FOR alien
1 immigrant.
3 outcast.
7 exotic, foreign.
SEE SYNONYMS FOR alien ON THESAURUS.COM
usage note for alien
See illegal alien.
historical usage of alien
See xenophobia.
OTHER WORDS FROM alien
non·al·ien,noun,adjectivepro·al·ien,adjective
Words nearby alien
Alicia, Alick, lick and a promise, a, alicyclic, alidade, alien, alienable, alienage, Alien and Sedition Acts, alienate, alienation
For one thing, “computer proofs may not be as alien as we think,” DeDeo said.
How Close Are Computers to Automating Mathematical Reasoning?|Stephen Ornes|August 27, 2020|Quanta Magazine
Astrobiologists now consider it one of the most likely places to search for alien life in the solar system.
These Images Expose the Dark Side of the Solar System - Issue 89: The Dark Side|Corey S. Powell|August 26, 2020|Nautilus
“We basically pretend we’re alien observers looking at our planet,” says Giada Arney, a planetary scientist at NASA’s Goddard Space Flight Center in Greenbelt, Md.
Hubble watched a lunar eclipse to see Earth from an alien’s perspective|Maria Temming|August 17, 2020|Science News
If the aliens ever show up at Earth they won’t ask to be taken to our leader, they’ll ask for a cheek swab and a consent form.
How Life Could Continue to Evolve - Issue 88: Love & Sex|Caleb Scharf|August 12, 2020|Nautilus
In interplanetary texts, humans of all nations, races, and genders have to come together as one people in the face of alien invasions.
Science Fiction Explores the Interconnectedness Revealed by the Coronavirus Pandemic|Mayurika Chakravorty|August 9, 2020|Singularity Hub
The idea that I might simply want to express my independent thoughts was alien to them.
What It’s Like to Be an Atheist in Palestine|Waleed al-Husseini, Movements.Org|December 8, 2014|DAILY BEAST
A limited number of medical patients will be able to purchase “Chunky Diesel” or “Alien Dawg” for just $100.
Are “Immigrant,” “Ex-pat,” And “Alien” Synonyms?The words "immigrant," "expat," and "alien" all have some history and tensions behind them. Is one word better to use than the others? This man helps us figure it out.
Introduced to a region deliberately or accidentally by humans. Starlings, German cockroaches, and dandelions are species that are alien to North America but have become widely naturalized in the continent. Compare endemicindigenous.