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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Use that Martian heat to scaffold your own determination, strengthening you to handle long-term commitment. Tarot.com, New York Daily News, 9 Apr. 2026 Rothschild has already moved on to growing her fungi with synthetic dirts that mimic lunar and Martian mineral compositions. Big Think, 31 Mar. 2026 Project Hail Mary and The Martian author Andy Weir is voicing his regrets after publicly criticizing the latest era of Star Trek TV. Shania Russell, Entertainment Weekly, 30 Mar. 2026 Indeed, the need for RTGs was laid bare by Curiosity and Perseverance's predecessors, the Mars Exploration Rovers Spirit and Opportunity, which were purely solar powered but suffered from diminishing power as Martian dust covered their solar arrays. Keith Cooper, Space.com, 27 Mar. 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 14 Apr. 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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