Word.ws English Dictionary

astronaut

UK/ˈæstɹəˌnɔːt//ˈæstɹəˌnɔt/

astronaut noun: a member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose.

astronaut: a member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or...
Image: National Aeronautics and Space Administration (NASA), Public domain, via Wikimedia Commons

Noun

astronaut (plural astronauts)

  1. A member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose.
    1. An American space traveler, when contrasted against equivalent terms from other countries such as cosmonaut, taikonaut, spationaut, and vyomanaut.
      • Though from different social, economic, and political worlds, the astronauts and cosmonauts had much in common, both as professionals and human beings.2013, Edward Clinton Ezell, Linda Neuman Ezell, The Partnership: A NASA History of the Apollo-Soyuz Test Project, Courier Corporation, →ISBN
      • The American astronauts in the competing Mercury program may have joked about being “Spam in a can,” but it seems clear that Korolev wanted to have plenty of cosmonauts on hand in case another rocket blew up.2021 April 12, Gregory McNamee, “This Soviet cosmonaut was the first human in orbit — fueling the space race”, in CNN
  2. (Hong-Kong) A person (typically man) working abroad away from their family.

astronaut meaning in Hindi, Tamil, Marathi and Urdu

astronaut in Hindi

member of the crew of a spaceship or other spacecraft, or someone trained for that purpose — see also cosmonaut
अंतरिक्ष यात्री antrikṣ yātrī, खगोलयात्री khagolyātrī, अंतरिक्षयात्री antrikṣayātrī, अंतरालयात्री antrālyātrī, गगनयात्री gaganyātrī, व्योमयात्री vyomyātrī

astronaut in Tamil

member of the crew of a spaceship or other spacecraft, or someone trained for that purpose — see also cosmonaut
விண்ணோடி viṇṇōṭi

astronaut in Marathi

member of the crew of a spaceship or other spacecraft, or someone trained for that purpose — see also cosmonaut
अंतराळयात्री antrāḷyātrī

astronaut in Urdu

member of the crew of a spaceship or other spacecraft, or someone trained for that purpose — see also cosmonaut
خَلا نَوَرْد xalā navard, خَلانَوَرْد xalānavard, خَلاء نَوَرْد xalā' navard, خَلا باز xalā bāz, خَلاء باز xalā' bāz
More languagesFewer languages
astronaut in Bengali
নভোচারী nobhōcari
astronaut in Telugu
వ్యోమగామి vyōmagāmi
astronaut in Malayalam
ബഹിരാകാശസഞ്ചാരി bahirākāśasañcāri
astronaut in Kannada
ಗಗನಯಾತ್ರಿ gaganayātri
astronaut in Punjabi
ਖਗੋਲਯਾਤਰੀ khagolyātarī
astronaut in Gujarati
અવકાશયાત્રી avakāśyātrī
astronaut in Odia
ମହାକାଶଚାରୀ mahākāśacāri
astronaut in Assamese
মহাকাশচাৰী mohakaxsari
astronaut in Pashto
خلاباز xalābāz, ستور يونی stor yunay, ستورمزلی stormazalay
astronaut in Tagalog
astronawta, astronot
astronaut in Arabic
رَجُل فَضَاء rajul faḍāʔ, رَائِد فَضَاء rāʔid faḍāʔ, مَلَّاح فَضَائِيّ mallāḥ faḍāʔiyy
astronaut in Malay
angkasawan
astronaut in Indonesian
astronot, antariksawan, antariksawati
astronaut in Thai
มนุษย์อวกาศ má-nút-à-wá-gàat
astronaut in Vietnamese
nhà du hành vũ trụ, phi hành gia
astronaut in Myanmar
အာကာသယာဉ်မှူး akasa.yanyhmu:

Examples of astronaut in a sentence

  • NASA launched several unmanned rockets before launching any of the Mercury astronauts.
  • To be an astronaut you must be the crème de la crème.
  • I'm sorry, but your goal of becoming an astronaut is out of reach with those grades.

All 40 example sentences with astronaut

Synonyms of astronaut

Forms of astronaut

pluralastronauts

Plural of astronaut: astronauts

Origin of astronaut

From astro- + -naut. Coined from Ancient Greek ἄστρον (ástron, “star”) and ναύτης (naútēs, “sailor”).

Words formed from astronaut

Phrases with astronaut

Questions about astronaut

What does astronaut mean?
Astronaut means a member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose.
What is astronaut in Hindi?
Astronaut in Hindi is अंतरिक्ष यात्री (antrikṣ yātrī), खगोलयात्री (khagolyātrī), अंतरिक्षयात्री (antrikṣayātrī). See Astronaut meaning in Hindi.
What part of speech is astronaut?
Astronaut is a noun.
How do you pronounce astronaut?
Astronaut is pronounced /ˈæstɹəˌnɔːt/ (UK).
What is the plural of astronaut?
The plural of astronaut is astronauts.

Words near astronaut in the dictionary

  1. astromythologies
  2. astromythology
  3. astromyxin
  4. ASTRON
  5. astron.
  6. astronaut
  7. astronaut ice cream
  8. astronaut maneuvering unit
  9. astronaut maneuvering units
  10. astronaut propulsion unit
  11. astronaut propulsion units

Source and license

Adapted from Wiktionary: astronaut (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-ca-astronaut.ogg, LL-Q1860 (eng)-Wodencafe-astronaut.wav.

Cite this entry: “astronaut.” Word.ws, https://word.ws/astronaut. Based on Wiktionary, CC BY-SA 4.0.