Synonyms of adjoining

adjoining 1 of 2

adjective

ə-ˈjȯi-niŋ 

as in adjacent

having a border in common

the cows had broken through the fence and were grazing in the adjoining field

Synonyms & Similar Words

• adjacent
• neighboring
• closest
• contiguous
• bordering
• abutting
• joining
• flanking
• attached
• united
• juxtaposed
• conterminous
• fringing
• nearby
• nearest
• close
• touching
• linked
• connecting
• connected
• near
• surrounding
• flush
• next-door
• skirting
• verging
• joined
• communicating
• approximate
• fencing
• encircling
• immediate
• peripheral
• marginal
• enclosing
• bounding
• nigh
• embracing
• interconnecting
• circumjacent
• tangential
• ambient
• encompassing
• tangent
• rimming

Antonyms & Near Antonyms

• noncontiguous
• separate
• nonadjacent
• apart
• isolated
• single
• discrete
• detached
• unconnected
• free-standing
• distant
• unattached
• isolate
• unlinked
• disconnected
• remote
• removed
• farthest
• far
• away
• divided
• discontinuous
• split
• severed
• resolved
• noncontinuous
• far-off
• broken up
• parted
• faraway
• uncoupled
• dissociated
• divorced
• ramified
• disunited
• disjoined
• sundered
• dissevered
• unyoked

adjoining

2 of 2

verb

present participle of adjoin

1

as in neighboring

to be adjacent to

the bedroom of their apartment adjoins their neighbor's living room

Synonyms & Similar Words

• neighboring
• flanking
• joining
• surrounding
• touching
• abutting
• marching (with)
• skirting
• bordering (on)
• verging (on)
• lining
• fringing
• butting (on or against)
• meeting
• connecting (with)
• attaching (to)
• communicating (with)
• linking (with)
• enclosing
• bounding
• encircling
• contacting
• converging
• embracing
• fencing
• rimming
• margining

2

as in adding

to join (something) to a mass, quantity, or number so as to bring about an overall increase

after the dictionary writer's talk, the principal adjoined a few remarks about her own love of words

Synonyms & Similar Words

• adding
• annexing
• appending
• expanding
• introducing
• tacking (on)
• attaching
• subjoining
• affixing
• inserting
• increasing
• augmenting
• extending
• enlarging
• tying
• injecting
• grafting
• fastening
• supplying
• multiplying
• complementing
• enhancing
• infusing
• escalating
• lengthening
• amplifying
• reinforcing
• compounding
• elongating
• swelling (up)
• intensifying
• supplementing
• prolonging
• tagging
• fixing
• heightening
• enforcing
• hitching
• interfusing
• strengthening
• boosting
• protracting
• maximizing
• magnifying
• raising
• aggrandizing
• beefing (up)

Antonyms & Near Antonyms

• removing
• separating
• deducting
• subtracting
• taking off
• detaching
• disconnecting
• cutting
• knocking off
• reducing
• severing
• abating
• decreasing
• excising
• contracting
• diminishing
• lowering
• bating
• lessening
• disjoining
• curtailing
• shortening
• unfastening
• amputating
• abridging
• condensing
• cutting back
• compressing
• lopping (off)
• constricting
• abbreviating
• retrenching

Synonym Chooser

How is the word adjoining different from other adjectives like it?

Some common synonyms of adjoining are adjacent, contiguous, and juxtaposed. While all these words mean "being in close proximity," adjoining definitely implies meeting and touching at some point or line.

had adjoining rooms at the hotel

Where would adjacent be a reasonable alternative to adjoining?

While in some cases nearly identical to adjoining, adjacent may or may not imply contact but always implies absence of anything of the same kind in between.

a house with an adjacent garage

When is contiguous a more appropriate choice than adjoining?

While the synonyms contiguous and adjoining are close in meaning, contiguous implies having contact on all or most of one side.

offices in all 48 contiguous states

When might juxtaposed be a better fit than adjoining?

In some situations, the words juxtaposed and adjoining are roughly equivalent. However, juxtaposed means placed side by side especially so as to permit comparison and contrast.

a skyscraper juxtaposed to a church

Example Sentences

Recent Examples of adjoining

Adjective

The adjoining bathroom rivals the square footage of most New York City apartments, featuring a walk-in closet, massive shower, bathtub, and separate toilet room. —Audrey Lee, Architectural Digest, 28 May 2026

The players will have to dress at home for practice, which will be held in the adjoining park. —Los Angeles Times, 26 May 2026

Verb

Extend a small bedroom When confronted with a room adjoining a small patio space, try combining them! —Rachel Davies, Architectural Digest, 15 Apr. 2026

Among the bottles on Avra Madison’s list is Anseillan, a wine from the estate adjoining Château Lafite Rothschild, which is owned by DBR Lafite and is made by the same team. —Mike Desimone, Robb Report, 12 Apr. 2026