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Definitions

astronaut

[as-truh-nawt, -not] / ˈæs trəˌnɔt, -ˌnɒt /


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.

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Bosco Ortega, 12, wants to be an astronaut when he grows up but has until now lived in Cairo, where the light pollution means few stars can be seen.

From The Wall Street Journal Aug. 12, 2026

Retired astronaut Barbara Morgan, who flew aboard Endeavour in 2007, said the shuttle will inspire space enthusiasts.

From Los Angeles Times Jun. 24, 2026

Rep. Jasmine Crockett and former astronaut Terry Virts in their unsuccessful Senate runs.

From Salon Jun. 17, 2026

Eight years later, the Dragon spacecraft carried its first astronaut to the ISS, beating other aerospace companies like Boeing to becoming the main American transport to the space station.

From Barron's Jun. 12, 2026

That editor invited Skelton to take part in astronaut testing with the cooperation of NASA, the air force, and the navy.

From "Women in Space" by Karen Bush Gibson

When these materials slam into Earth's magnetic shield, they can knock out satellites, threaten astronauts -- and create colourful auroras in the skies of northern and southern latitudes.

From Barron's Aug. 5, 2026

I like baseball, but it’s not like these guys are astronauts, just back from the moon.

From Los Angeles Times Jul. 24, 2026

Artemis III astronauts will remain inside Orion and will not enter the Starship prototype.

From Science Daily Jul. 23, 2026

India plans to send astronauts into space next year, an orbiter to Venus by 2028 and build its own space station by 2035.

From BBC Jul. 18, 2026

Lovelace also designed the tests that the Mercury 7 astronauts had gone through at his Albuquerque clinic.

From "Women in Space" by Karen Bush Gibson



Vocabulary lists containing astronaut


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