spaceport

noun

space·​port ˈspās-ˌpȯrt How to pronounce spaceport (audio)
: an installation for testing and launching spacecraft

Examples of spaceport in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The federal government already owns a third spaceport at NASA’s Wallops Flight Facility in Virginia, used for suborbital rocket tests and small- and medium-class satellite launches. — Stephen Clark, ArsTechnica, 23 Oct. 2026 The Japan Aerospace Exploration Agency, which is leading the sampling effort, launched the spacecraft before dawn from the country's main spaceport on Tanegashima Island. — Arkansas Online, 21 Oct. 2026 The Japan Aerospace Exploration Agency, which is leading the bold sampling effort, launched the spacecraft before dawn from the country's main spaceport on Tanegashima Island. — ABC News, 19 Oct. 2026 Specifically, it will be strengthened against small drone attacks; this will be part of a larger program to overhaul security at many of the nation’s spaceports. — Christopher McFadden, Interesting Engineering, 20 Sep. 2026 See All Example Sentences for spaceport

Word History

First Known Use

1930, in the meaning defined above

Time Traveler
The first known use of spaceport was in 1930

Rhymes for spaceport

See All Rhymes for spaceport

Browse Nearby Words

space out
spaceport
space probe
See all Nearby Words

Cite this Entry

“Spaceport.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spaceport. Accessed 27 Oct. 2026.

Copy Citation

Kids Definition

spaceport

noun
space·​port ˈspā-ˌspō(ə)rt How to pronounce spaceport (audio)
-ˌspȯ(ə)rt
: a place for testing and launching spacecraft
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of milieu

See Definitions and Examples »

Popular in Grammar & Usage

See More

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE
See More

Popular

See More

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
different halloween monsters in silhouette
A Monstrous Vocab Quiz Words That Go Bump in the Night
See All