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.
Being Italian, the designers made sure to emphasize a four-season dining area adjoining the cockpit that can be left open for alfresco dining or enclosed in chillier weather. Julia Zaltzman, Robb Report, 28 May 2025 Benedict, the Pope emeritus, took a role in the ceremony; some half million devotees of the two sainted Popes filled the piazza and the streets adjoining the Vatican. Paul Elie, New Yorker, 21 Apr. 2025 The primary bedroom, also with outdoor access, is adjoined by a bathroom with a funky blue-tiled shower. Tori Latham, Robb Report, 5 May 2025 Alternatively, the Queen’s University grounds, Ulster Museum and adjoining Botanic Gardens provide a quieter, more reflective experience and are easily reached from the city center. David Nikel, Forbes.com, 4 May 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 5 Jun. 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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