Synonyms for

Astronaut

Verb Another word for astronaut — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

An astronaut is a person who travels in space.

Synonyms & similar words

cosmonaut spaceman cosmonaut spaceman rocketman astro spacefarer taikonaut astrodynamicist moonwalker starman

Try these popular words

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