astronaute (French)
Where does "astronaute" come from?
The French noun 'astronaute' is a modern compound constructed from the prefix 'astro-', derived from the Greek word for star, and the suffix '-naute', which traces back to the Greek word for sailor. By combining these roots, the term literally describes a 'star-sailor,' reflecting its mid-20th-century origin as humans began to venture into the vast reaches of space.
Full etymology tree
- astronaute (French), 'astronaut (a member of the crew of a spaceship or other spacecraft, or someone trained for that purpose)'
- compound astro- (French), 'astro-'
- compound -naute (French), '-naut'
Ancestors
- astro- (French)
- -naute (French)
Updated July 2026
Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris