martian

adjective

mar·​tian ˈmär-shən How to pronounce martian (audio)
variants often Martian
: of or relating to the planet Mars or its hypothetical inhabitants
martian noun
often Martian

Examples of martian in a Sentence

Recent Examples on the Web
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Martian volcanoes appear to be dormant right now, but that former activity left behind the largest tunnel network in the solar system. Tom Brown, Space.com, 25 May 2026 Guldsmeden's properties have always been at the forefront of sustainability, but the Martian showers give this property a big sustainability edge. Christopher Elliott, Forbes.com, 24 May 2026 Psyche used Martian gravity like a slingshot to gain enough speed to reshape its orbit around the Sun, putting the probe on a path to intercept its asteroid target. Stephen Clark, ArsTechnica, 20 May 2026 The vehicle, which already capture a glimpse of Mars on its approach, will pass 2,800 mile above the Martian surface. Eric Lagatta, USA Today, 15 May 2026 See All Example Sentences for martian

Word History

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of martian was in 1880

Browse Nearby Words

Cite this Entry

“Martian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/martian. Accessed 1 Jun. 2026.

Kids Definition

Martian

adjective
Mar·​tian
ˈmär-shən
: of or relating to the planet Mars or its supposed inhabitants
Martian noun

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