Dictionary.com
Thesaurus.com
Showing results for outer space. Search instead for outdoor space.
Synonyms

outer space

American  

noun

  1. space beyond the atmosphere of the earth.

  2. deep space.


outer space British  

noun

  1. (not in technical usage) any region of space beyond the atmosphere of the earth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of outer space

First recorded in 1875–80


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He was given the nod for launching the IceCube Neutrino Observatory in Antarctica and the discovery of high-energy neutrinos from outer space.

From Barron's ● Oct. 7, 2026

Secretary of the Air Force Troy Meink declared this week that the United States has weapons orbiting in outer space.

From Slate ● Sep. 17, 2026

Wallace said he had always been a keen photographer and had been on a learning curve with the tech involved in capturing outer space, including galaxies and nebula.

From BBC ● Aug. 13, 2026

"Ductile intermetallics will significantly boost our capabilities for designing advanced materials for aerospace and outer space, energy and defense applications," Zhang said.

From Science Daily ● Jul. 31, 2026

It was black apart from the white lightning bolt down the side—and the screen could have been a porthole into outer space.

From "Stormbreaker" by Anthony Horowitz

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training