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Definition of spacecraft
spacecraft
/ˈspeɪs.kræft/
space · craft
Plural:spacecraft
spacecraft Lexical Profile
CEFR
B1
Grade
5
Tier
2
Usage
Top 5k
Syllables
2
spacecraft Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A vehicle or device, whether crewed or uncrewed, designed for travel, exploration, or operation in outer space.
Example
"The uncrewed spacecraft transmitted high-resolution images of Jupiter's moons back to Earth."
Synonyms
View all synonyms for spacecraftWord Nuance & Usage
The plural form is most commonly invariant ('spacecraft'), though 'spacecrafts' is occasionally seen when emphasizing multiple distinct types of vehicles.
• Nearby Words
Word Origin & Etymology
Coined in the early 20th century as a compound of 'space' and 'craft' (in the sense of a vessel), modeled directly on 'aircraft'.
Cite this Entry
Wordmom. (2026). Definition of Spacecraft. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/spacecraft