Etymologically

astronautique

Etymology and origin of the French word astronautique

Confidence
Established
Formation
Compound
First attested
1842 More words from the 19th century
Ultimate origin
Ancient Greek ναυτικός
Etymology tree
inherited borrowed derived
Ancient Greek ναῦς (naûs)
Ancient Greek ναύτης (naútēs)
Latin nauta
Ancient Greek ναυτικός (nautikós)
Latin nauticus
English nautical
French nautique
French astronautique
The word's journey
Derivations
From the same root
Ancient Greek ναυτίλος (nautílos) ← ναύτης
French aéronautique ← nautique

Pronunciation

  • /as.tʁɔ.no.tik/[1]

Forms

astronautique (plural astronautiques)[1]

Etymology

It is formed from French astro- + nautique (“nautical”), on the model of aéronautique.[2] The second element goes back to Ancient Greek ναυτικός (nautikós, “of ships, of seafaring”).[2][3] The GLLF instead connects it with ναύτης (naútēs, “sailor”).[4] Wiktionary analyses the word as astronaute with the suffix -ique,[1] but the TLFi dates that noun only from 1928.[5]

Earliest recorded meaning

It is recorded in 1842 in the sense of the astronomy used by navigators on the high seas.[3][2]

Semantic evolution

The modern sense, the science of travel through space, is dated 1910 by the Petit Robert,[3] while the GLLF first finds it in 1927 in Rosny aîné[4] and the TLFi's first record is the Larousse of 1928.[6] Through the 20th century the noun and the adjective came to cover the whole field of spaceflight, with phrases such as programme astronautique and industrie astronautique.[5] A rare synonym is cosmonautique.[5]

Timeline

  • 1842 – First recorded, for astronomy used in navigation on the open sea.[3][2]
  • 1910 – First record of the sense “science of space navigation”.[3]
  • 1927 – Used by Rosny aîné.[4]
  • 1928 – Recorded by the Larousse, the TLFi's first date.[6]

Meanings

Adjective

  1. Relating to space navigation or spaceflight: une base astronautique.[5]

Noun

  1. The science of travel through space, astronautics.[5][3][4]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  3. ^ a b c d e f Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  4. ^ a b c d Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ a b c d e Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  6. ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
Cite this entry

“Astronautique.” Etymologically, 15 Nov. 2026, etymologically.com/fr/astronautique. Accessed 15 Nov. 2026.

Last edited on . ·