Word.ws English Dictionary

spacewalk

spacewalk noun: any activity by an astronaut outside of a spacecraft or space station in space.

Noun

spacewalk (plural spacewalks)

  1. Any activity by an astronaut outside of a spacecraft or space station in space.

Verb

spacewalk (third-person singular simple present spacewalks, present participle spacewalking, simple past and past participle spacewalked)

  1. To perform a spacewalk.

Synonyms of spacewalk

Forms of spacewalk

Noun
pluralspacewalks
Verb
third-person singular presentspacewalks
present participlespacewalking
past participlespacewalked
pastspacewalked

Origin of spacewalk

From space + walk.

Words formed from spacewalk

Questions about spacewalk

What does spacewalk mean?
Spacewalk means any activity by an astronaut outside of a spacecraft or space station in space.
What part of speech is spacewalk?
Spacewalk can be a noun or a verb.
What is the plural of spacewalk?
The plural of spacewalk is spacewalks.

Words near spacewalk in the dictionary

  1. spacetime physics
  2. spacetime singularities
  3. spacetime singularity
  4. spacetimes
  5. spacetravel
  6. spacewalk
  7. spacewalked
  8. spacewalker
  9. spacewalkers
  10. spacewalking
  11. spacewalks

Source and license

Adapted from Wiktionary: spacewalk (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:

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