Dictionary.com
Thesaurus.com
Synonyms

outer

American  
[ou-ter] / ˈaʊ tər /

adjective

  1. situated on or toward the outside; external; exterior.

    outer garments; an outer wall.

  2. situated farther out or farther from the center.

    the outer reaches of space.

  3. of or relating to the external world.


outer British  
/ ˈaʊtə /

adjective

  1. being or located on the outside; external

  2. further from the middle or central part

"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

noun

  1. archery

    1. the white outermost ring on a target

    2. a shot that hits this ring

  2. the unsheltered part of the spectator area at a sports ground

  3. informal excluded or neglected

"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

Other Word Forms

Etymology

Origin of outer

Middle English word dating back to 1350–1400; see origin at out, -er 4

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:

Experts say to get rid of the outer layers on a head of lettuce, and then wash the inner layers in cold running water.

From MarketWatch Jul. 14, 2026

The real show starts when the enormous outer layer called a spathe opens up, revealing a deep reddish interior.

From The Wall Street Journal Jul. 10, 2026

Jegede said most root vegetables like potatoes and carrots, along with any fruit that has an outer layer, can be washed to remove potential contaminants, even if they were covered in ash.

From Los Angeles Times Jul. 8, 2026

The featured object is NGC 6426, a globular cluster located in the outer halo of the Milky Way.

From Science Daily Jul. 5, 2026

A collective groan came from the people in the outer room.

From "Boy 2.0" by Tracey Baptiste

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

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

Start training