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Synonyms

adjoining

American  
[uh-joi-ning] / əˈdʒɔɪ nɪŋ /

adjective

  1. being in contact at some point or line; located next to another; bordering; contiguous.

    the adjoining room; a row of adjoining town houses.


adjoining British  
/ əˈdʒɔɪnɪŋ /

adjective

  1. being in contact; connected or neighbouring

"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

Synonym Usage

Adjoining, adjacent, bordering all mean near or close to something. Adjoining implies touching, having a common point or line: an adjoining yard. Adjacent implies being nearby or next to something else: all the adjacent houses; adjacent angles. Bordering means having a common boundary with something: the farm bordering on the river.

Other Word Forms

Etymology

Origin of adjoining

First recorded in 1485–95; adjoin + -ing 2

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.

Adjoining stores sold cast iron skillets, toys and old-fashioned candies, with rocking chairs out front for waiting customers.

From The Wall Street Journal • Oct. 25, 2025

Adjoining rooms in hotels or vacation rentals can help you hear your loved one get out of bed at night — which is important if they’re prone to falls or have cognitive impairment.

From Washington Post • May 12, 2022

Adjoining was her bedroom, with Bibi’s couch alongside her own.

From Textbooks • Dec. 21, 2021

Adjoining it was a kitchen with a dirt floor and wooden walls.

From Reuters • Dec. 27, 2018

Adjoining the bedroom is a sitting area furnished with two overstuffed chairs and a small library.

From "The Adoration of Jenna Fox" by Mary E. Pearson

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