astronautical

A1S1T1R1O1N1A1U1T1I1C3A1L1

adjective

referring to travel in outer space

UncommonScrabble 15

Meanings

adjectiveastronautical (not comparable)
  1. not comparablereferring to travel in outer space

Synonyms & antonyms

adjectiveof or belonging to astronauts or the science of astronautics

Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*h₂eHs-
  2. Proto-Indo-European*h₂stḗr
  3. Proto-Hellenic*astḗr
  4. Ancient Greekἀστήρ (astḗr)
  5. Ancient Greekᾰ̓́στρον (ắstron)
  6. Englishastro-
  7. Proto-Indo-European*(s)neh₂-
  8. Proto-Indo-European*néh₂us
  9. Ancient Greekναῦς (naûs)
  10. Ancient Greekναύτης (naútēs)
  11. Englishastronaut
  12. Proto-Indo-European*h₂el-
  13. Proto-Indo-European*h₂élisder.?
  14. Englishastronautical

From astronaut + -ical.

Full word history & related roots →
Cite this entry
APA

astronautical. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/astronautical

MLA

“astronautical.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/astronautical. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “astronautical,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/astronautical.

Source: astronautical on Wiktionary, CC BY-SA 4.0.