ex·tra·ter·res·tri·al
ˌek-strə-tə-ˈre-strē-əl 
-ˈres-chəl,
-ˈresh-chəl
: originating, existing, or occurring outside the earth or its atmosphere
extraterrestrial life
: a being from another world : an extraterrestrial being
Examples of extraterrestrial in a Sentence
Recent Examples on the Web
Lissete Lanuza Sáenz, StyleCaster, 4 Nov. 2024
In a development that bridges science, art and citizen science, a father-daughter team from the United States has successfully decoded a simulated extraterrestrial signal beamed from Mars.
—Tom Howarth
follow, Newsweek, 4 Nov. 2024
Kaitlyn Tiffany, The Atlantic, 29 Oct. 2024
The terror is real, y'all, and the killer extraterrestrial goes perfectly with the galactic claustrophobia.
10.
—Brian Truitt, USA TODAY, 23 Oct. 2024
See all Example Sentences for extraterrestrial 
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Adjective
Napolitano claims that in 1989 she was abducted out of her 12th-floor Manhattan apartment by three extraterrestrial beings.
—Lissete Lanuza Sáenz, StyleCaster, 4 Nov. 2024
In a development that bridges science, art and citizen science, a father-daughter team from the United States has successfully decoded a simulated extraterrestrial signal beamed from Mars.
—Tom Howarth
follow, Newsweek, 4 Nov. 2024
Noun
Baseball fans were tickled this year when Seattle Mariners pitcher Luis Castillo placed his sunflower seeds in the dirt in an ornate arrangement that possibly represented some kind of message to extraterrestrials.
—Kaitlyn Tiffany, The Atlantic, 29 Oct. 2024
The terror is real, y'all, and the killer extraterrestrial goes perfectly with the galactic claustrophobia.
10.
—Brian Truitt, USA TODAY, 23 Oct. 2024
See all Example Sentences for extraterrestrial
Dictionary Entries Near extraterrestrial
Cite this Entry
“Extraterrestrial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extraterrestrial. Accessed 30 Nov. 2024.
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