outer

adjective

out·​er ˈau̇-tər How to pronounce outer (audio)
Synonyms of outernext
1
: existing independent of mind : objective
outer reality
2
a
: situated farther out
the outer limits
b
: being away from a center
the planet's outer rings
c
: situated or belonging on the outside
an outer covering

Examples of outer in a Sentence

the outer edges of the roof The package's outer covering was damaged. I removed the outer skin of the onion. Her inner turmoil was masked by an outer calm.
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.
Rotation breaks internal barrier Internal gravity waves generated by churning motions in the outer envelope were already suspected to play a part. Neetika Walter, Interesting Engineering, 21 Feb. 2026 After bringing the yams home, the first big task came with removing all of the soil from the tubers’ outer skin. Patrick Connolly, The Orlando Sentinel, 20 Feb. 2026 And along the outer forearm is the brachioradialis, which assists with elbow flexion, especially when your hand is in a neutral, thumbs-up position. Daryl Austin, USA Today, 19 Feb. 2026 Mayoral press conferences and news releases began to include a running tally of involuntary transportations—an acknowledgment, perhaps, of some outer limit to the power of asking nicely from a screen. Molly Fischer, New Yorker, 19 Feb. 2026 See All Example Sentences for outer

Word History

Etymology

Middle English, from out entry 4 + -er entry 1

First Known Use

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of outer was in the 13th century

Browse Nearby Words

Cite this Entry

“Outer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outer. Accessed 28 Feb. 2026.

Kids Definition

outer

adjective
out·​er ˈau̇t-ər How to pronounce outer (audio)
1
: located on the outside or farther out
the outer wall
2
: being away from a center
the outer planets of the solar system

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