1
: up the stairs : on or to a higher floor
2
: to or at a high altitude or higher position
kicked upstairs to company management
3
: in the head : intellectually
… a little slow upstairs.—Tom Clancy
see also:
: situated above the stairs especially on an upper floor
an upstairs bedroom

upstairs

3 of 3

noun

plural in form but singular or plural in construction
: the part of a building above the ground floor

Examples of upstairs in a Sentence

Adverb When you go upstairs, bring these towels with you. She was on her way upstairs when she heard a car drive up. Adjective You can use the upstairs bathroom.
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.
Adverb
Police cleared the event, held upstairs at the strip mall, and removed more than 100 attendees one by one, according to OnScene Media. — Alexandra Del Rosario, Los Angeles Times, 3 Oct. 2026 The collection itself was presented in a salon upstairs, which felt like a showroom. — Joe Bobowicz, Vogue, 2 Oct. 2026
Adjective
The store will feature an upstairs content studio for creators and community events, a photo booth, custom screen printing and Derma Readers for in-store skin analysis. — Tianwei Zhang, Footwear News, 30 Sep. 2026 However, Hughes reportedly opened fire from an upstairs window. — Matthew Ablon, CBS News, 28 Sep. 2026
Noun
One en-suite guest bedroom is positioned on the main floor, another upstairs, and three more on the lower level. — Demetrius Simms, Robb Report, 29 Sep. 2026 To know that a torture as violent as rape is about to happen ‘upstairs’ and not do ANYTHING ABOUT IT, is sick, cowardly and cold. — Alex Ritman, Variety, 28 Sep. 2026 See All Example Sentences for upstairs

Word History

First Known Use

Adverb

1584, in the meaning defined at sense 1

Adjective

1782, in the meaning defined above

Noun

1842, in the meaning defined above

Time Traveler
The first known use of upstairs was in 1584

Browse Nearby Words

Cite this Entry

“Upstairs.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/upstairs. Accessed 9 Oct. 2026.

Kids Definition

upstairs

1 of 3 adverb
1
: up the stairs : to or on a higher floor
2
: to or at a higher position or level

upstairs

2 of 3 adjective
: located on an upper floor
the upstairs bedroom

upstairs

3 of 3 noun
: the part of a building above the ground floor
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