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Synonyms

cosmonaut

American  
[koz-muh-nawt, -not] / ˈkɒz məˌnɔt, -ˌnɒt /

noun

  1. a Russian or Soviet astronaut.


cosmonaut British  
/ ˈkɒzməˌnɔːt /

noun

  1. an astronaut, esp in the former Soviet Union

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

cosmonaut Cultural  
  1. A crew member of a space mission launched by the former Soviet Union.


Other Word Forms

Etymology

Origin of cosmonaut

1955–60; cosmo- + (aero)naut, representing Russian kosmonávt

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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.

Andriyan Nikolayev, right, and Vitaly Sevastyanov, a flight engineer, during training in a simulator at the Yuri Gagarin Cosmonaut Training Center in 1970.

From New York Times • Dec. 30, 2022

Cosmonaut Kikina's participation continues the ride share agreement between Russia and the US.

From BBC • Oct. 5, 2022

To prepare for his space trip, Maezawa trained for months at the Gagarin Cosmonaut Training Center, near Moscow.

From Washington Post • Dec. 8, 2021

But now, the agency has options and hopes to have a Russian Cosmonaut fly on a Dragon soon.

From Scientific American • Sep. 16, 2021

Elena began general space training at the Gagarin Cosmonaut Training Center.

From "Women in Space" by Karen Bush Gibson

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