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upstairs

American  
[uhp-stairz] / ˈʌpˈstɛərz /
especially British, above stairs

adverb

  1. up the stairs; to or on an upper floor.

  2. Informal. in the mind.

    to be a little weak upstairs.

  3. to or at a higher level of authority.

    You may have to take the matter upstairs.

  4. Military Slang. at or to a higher level in the air.


adjective

  1. Also upstair of, relating to, or situated on an upper floor.

    an upstairs window;

    an upstairs apartment.

noun

  1. (usually used with a singular verb) an upper story or stories; the part of a building or house that is above the ground floor.

    The upstairs of this house is entirely rented.

  2. a higher command or level of authority.

    We can't take action till we have approval from upstairs.

idioms

  1. kick upstairs, to promote (a person) to a higher position, usually having less authority, in order to be rid of them.

upstairs British  
/ ˈʌpˈstɛəz /

adverb

  1. up the stairs; to or on an upper floor or level

  2. informal to or into a higher rank or office

  3. informal in the mind

    a little weak upstairs

  4. informal to promote to a higher rank or position, esp one that carries less power

"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

noun

    1. an upper floor or level

    2. ( as modifier )

      an upstairs room

  1. informal the masters and mistresses of a household collectively, esp of a large house Compare downstairs

"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
upstairs More Idioms  

Etymology

Origin of upstairs

First recorded in 1590–1600; up- + stairs

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.

A large basement space has been outfitted with several beds, while an upstairs room features bunk beds.

From MarketWatch • May 27, 2026

I’m not in a bad mood or anything, but we have two apartments, so when we get up, Hugh goes downstairs and I have my morning upstairs.

From The Wall Street Journal • May 25, 2026

I had been welcomed into Sir Alex Ferguson's room upstairs at Old Trafford many times when he was United's manager and it was the same when he retired.

From BBC • May 15, 2026

“To go to the source script has been very interesting, because while there are references to bedrooms and the boys being upstairs, Miller doesn’t describe a naturalistic setting,” Mantello said.

From Los Angeles Times • May 6, 2026

“Any interest in learning more about the Spirit of the Sea before you go upstairs, dear?”

From "The Wrong Way Home" by Kate O’Shaughnessy

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