Martian
Americanadjective
noun
-
Martians
plural
adjective
noun
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of Martian
1350–1400; Middle English marcien < Latin Mārti ( us ) of, belonging to Mars ( see March) + -an
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The K2-18b claim relied on possible atmospheric signatures detected from across interstellar distances, whereas the Martian case concerned a rock that could be studied directly and in much greater detail.
From Science Daily ● Sep. 9, 2026
One theory for the origin of the Martian moons -- the "giant impact" hypothesis -- is that they formed after a celestial body collided with Mars.
From Barron's ● Aug. 16, 2026
"Imagine you're a Martian, you're just about to invade Earth, you're hiding in the moon... and suddenly you meet the martial music of the bagpipe."
From BBC ● Jul. 30, 2026
After "Saving Private Ryan," "The Martian" and "Interstellar," many jokes have also been made about Damon once again starring in a film in which his character struggles to get home.
From Barron's ● Jul. 26, 2026
Thomas knew enough about science to realize that a Martian invasion couldn’t be true.
From "Spooked!" by Gail Jarrow
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Spotted in July 2024, the reddish mudstone contains organic compounds and other minerals that could have supported bygone microbial Martians.
From The Wall Street Journal ● Apr. 23, 2026
Quirk was always a few covers away: The Day The Martians Landed, screamed one headline, with two alien spaceships looming dramatically; or ESP: Fact Or Fiction, as part of a series of "eternal controversies".
From BBC ● Dec. 27, 2023
We’re saved only because the Martians are infected by terrestrial germs.
From Los Angeles Times ● Oct. 30, 2023
Belief in Martians sprang in large part from a wealthy amateur astronomer, Percival Lowell, who built the observatory that still bears his name.
From Scientific American ● Aug. 25, 2023
If Europeans and Americans could perform such feats, why not Martians?
From "Cosmos" by Carl Sagan
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.