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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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Vocabulary lists containing cosmonaut

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.

Cosmonaut Anna Kikina joins two Russians already at the orbiting outpost.

From Seattle Times • Oct. 6, 2022

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

From BBC • Oct. 5, 2022

Cosmonaut Andrei Fedyaev would fly on a subsequent mission from the United States next spring.

From Washington Post • Jul. 15, 2022

Cosmonaut Oleg Novitsky will portray the ailing space traveler.

From Scientific American • Oct. 5, 2021

Cosmonaut Valentina Tereshkova the first woman ever in space.

From "Tradition" by Brendan Kiely

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