adjoin

verb

ad·​join ə-ˈjȯin How to pronounce adjoin (audio)
a-
adjoined; adjoining; adjoins

transitive verb

1
: to add or attach by joining
2
: to lie next to or in contact with

intransitive verb

: to be close to or in contact with one another

Examples of adjoin in a Sentence

Her office adjoins the library. The two rooms adjoin each other.
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.
From today it can be found in the room adjoining Mark Rothko’s iconic Seagram Murals, enabling the public to see two of America’s greatest modern painters in dialogue with each other. Joanne Shurvell, Forbes.com, 3 Apr. 2025 Plans called for a tent city adjoining that migrant facility to be built that could house the numbers mentioned by Trump and other senior administration officials. Luis Martinez, ABC News, 29 Mar. 2025 Skylights and floor-to-ceiling windows fill its sunken lounge adjoining the dining area with natural light, next to a striking monolithic 24-inch-thick rammed earth wall. Demetrius Simms, Robb Report, 31 Mar. 2025 Photo : Ian Alexander Nelson/Jump Visuals A den with outdoor access adjoins the primary bedroom. Tori Latham, Robb Report, 18 Mar. 2025 See All Example Sentences for adjoin

Word History

Etymology

Middle English ajoynen, adjoynen, borrowed from Anglo-French ajoindre, going back to Latin adjungere "to link up, yoke, add, attach," from ad- ad- + jungere "to join entry 1"

First Known Use

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of adjoin was in the 14th century

Browse Nearby Words

Cite this Entry

“Adjoin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adjoin. Accessed 19 Apr. 2025.

Kids Definition

adjoin

verb
ad·​join ə-ˈjȯin How to pronounce adjoin (audio)
a-
1
: to add or attach by joining
2
: to lie next to or in contact with

More from Merriam-Webster on adjoin

Last Updated: - Updated example sentences
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