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  • next-door
    next-door
    adverb
    Also next door to, at, or in the next house on the street, especially if it is very close by, or the adjacent apartment, office, room, or the like.
  • next door
    next door
    adjective
    at, in, or to the adjacent house, flat, building, etc
Synonyms

next-door

American  
[neks-dawr, -dohr, nekst-, neks-dawr, -dohr, nekst-] / ˈnɛksˈdɔr, -ˈdoʊr, ˈnɛkst-, ˈnɛksˌdɔr, -ˌdoʊr, ˈnɛkst- /

adverb

  1. Also next door to, at, or in the next house on the street, especially if it is very close by, or the adjacent apartment, office, room, or the like.

    Go next-door and get your sister. Your sister is next-door. Her brother lives next-door.


adjective

  1. being situated or living next-door.

    next-door neighbors.

next door British  

adjective

  1. at, in, or to the adjacent house, flat, building, etc

    we live next door to the dentist

    the next-door house

"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

Etymology

Origin of next-door

First recorded in 1475–85

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.

See Examples For:

"He's the sort of person you'd want as your next-door neighbour... it was always good to see him."

From BBC Jun. 23, 2026

When Felix and his quirky next-door neighbor Marigold find a wooden box labeled “Open Me” hidden away in a closet, they discover a recording device with an intriguing auditory riddle.

From The Wall Street Journal Jun. 12, 2026

No one — not his children or your nieces or the next-door neighbor’s second cousin twice removed — has a right to that money.

From MarketWatch Mar. 16, 2026

Phuangketkeow later told AFP that Thailand had proposed what it termed "calibrated engagement", saying the country needed to be proactive given its status as Myanmar's next-door neighbour.

From Barron's Jan. 29, 2026

Midwives, nurses, dentists, barbers, apothecaries, wandering healers, quack physicians, and next-door neighbors offered opinions on the disease, too.

From "An American Plague: The True and Terrifying Story of the Yellow Fever Epidemic of 1793" by Jim Murphy

The pianos are always muted, the drums all sound like they're being played next door, and the orchestra is buried deep in the mix to foreground Abrams' voice.

From BBC Jul. 18, 2026

The empty-nesters recently bought the 5,000-square-foot house next door.

From The Wall Street Journal Jul. 17, 2026

They have a one-bedroom, 1.5-bath condo on a high floor, as well as a 520-square-foot unit next door.

From MarketWatch Jul. 13, 2026

Through more than four years of the Russian invasion, 27-year-old Oleksiy Virskovsky largely hasn't bothered going to the underground shelter in the building next door -- despite almost nightly missile and drone attacks.

From Barron's Jul. 9, 2026

“I suppose we could—what if we went to my neighbor Theo’s room? He should have left for class by now. His room is next door and might have the lighting you’re looking for.”

From "The Brightwood Code" by Monica Hesse

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