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Synonyms

adjacent

American  
[uh-jey-suhnt] / əˈdʒeɪ sənt /

adjective

  1. lying near, close, or contiguous; adjoining; neighboring.

    a motel adjacent to the highway.

    Synonyms:
    touching
    Antonyms:
    distant
  2. just before, after, or facing.

    a map on an adjacent page.

  3. (used in combination)

    1. related or very close to a specified topic, activity, etc..

      While the comment was not outright racist, it was racist-adjacent.

    2. supporting or being an ally of a group or subculture without being a part of it.

      She describes herself as queer-adjacent.

    3. having the traits or interests of a group or subculture without being a part of it.

      Are they full-on geeks or just nerd-adjacent?


adjacent British  
/ əˈdʒeɪsənt /

adjective

  1. being near or close, esp having a common boundary; adjoining; contiguous

  2. maths

    1. (of a pair of vertices in a graph) joined by a common edge

    2. (of a pair of edges in a graph) meeting at a common vertex

"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. geometry the side lying between a specified angle and a right angle in a right-angled triangle

"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

Related Words

See adjoining.

Other Word Forms

Etymology

Origin of adjacent

First recorded in 1400–50; late Middle English, from Latin adjacent- (stem of adjacēns, present participle of adjacēre “to adjoin”), equivalent to ad- “toward” ( see ad-) + jac- “lie” + -ent- adjective suffix ( see -ent)

Explanation

Adjacent means close to or near something. You may consider the people up and down your street to be neighbors, but your next-door neighbor is the person who lives in the house or apartment adjacent to yours. Adjacent can refer to two things that touch each other or have the same wall or border. And the adjective is often followed by the preposition to: Her office is adjacent to mine. This word is from Latin adjacere "to lie near," from the prefix ad- "to" plus jacere "to lie, throw."

Keep Reading on Vocabulary.com

Vocabulary lists containing adjacent

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.

The event will include live entertainment, family-friendly games, VIP experiences, and an adjacent free international fair showcasing cuisine and cultural expressions from around the world.

From Los Angeles Times • May 5, 2026

The tech mogul—who has an estimated net worth of $3.3 billion—later expanded his holdings in the city with the purchase of three adjacent dwellings, which were all bought together for a total of $38.5 million.

From MarketWatch • May 4, 2026

At one of the city's busiest tram stops, adjacent to a grassy roundabout bursting with vibrant yellow daffodils and orange tulips, the poster advertising landscape has changed.

From BBC • May 3, 2026

The pair stood solemnly as a bugler played "Taps," before visiting the adjacent display room of military exhibits and artifacts.

From Barron's • Apr. 30, 2026

In the first, we were shown a series of three drawings and asked which of the four adjacent ones might best complete the sequence.

From "Me Talk Pretty One Day" by David Sedaris