up·stairs
ˌəp-ˈsterz 
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
Tom Clancy
up·stairs
ˈəp-ˈsterz
: situated above the stairs especially on an upper floor
an upstairs bedroom
up·stairs
ˈəp-ˈsterz
ˈəp-ˌsterz
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
Angela Andaloro, People.com, 23 May 2025
Shortly after, the xylophone chimes alerted the room to head for the industrial elevators and upstairs to where dinner, toasts — and a surprise TLC performance — awaited.
—Leigh Nordstrom, Footwear News, 21 May 2025
Wendy Bowman, Robb Report, 19 May 2025
The male suspect then fired multiple rounds through the floor of an upstairs bedroom, police said.
—Sarah Rumpf-Whitten, FOXNews.com, 19 May 2025
Anthony D'alessandro, Deadline, 5 May 2025
Maddie badly lies that Reagan's upstairs and scampers away to shut herself in the bathroom.
—Sara Netzley, EW.com, 24 Apr. 2025
See All Example Sentences for upstairs
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Adverb
Leah invites Kristina to come upstairs with her for the moment.
—Angela Andaloro, People.com, 23 May 2025
Shortly after, the xylophone chimes alerted the room to head for the industrial elevators and upstairs to where dinner, toasts — and a surprise TLC performance — awaited.
—Leigh Nordstrom, Footwear News, 21 May 2025
Adjective
Other highlights include an upstairs primary bedroom sporting dual walk-in closets and a bath outfitted with a double console sink, a spa tub, and a separate shower.
—Wendy Bowman, Robb Report, 19 May 2025
The male suspect then fired multiple rounds through the floor of an upstairs bedroom, police said.
—Sarah Rumpf-Whitten, FOXNews.com, 19 May 2025
Noun
Casa Grande explores the intertwining lives of Northern California farmland families at the turn of the century, with an upstairs/downstairs take on themes of class, immigration, culture and family.
—Anthony D'alessandro, Deadline, 5 May 2025
Maddie badly lies that Reagan's upstairs and scampers away to shut herself in the bathroom.
—Sara Netzley, EW.com, 24 Apr. 2025
See All Example Sentences for upstairs
Cite this Entry
“Upstairs.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/upstairs. Accessed 5 Jun. 2025.
Copy CitationKids Definition
upstairs
1 of 3 adverb
up·stairs
ˈəp-ˈsta(ə)rz
-ˈste(ə)rz
1
: up the stairs : to or on a higher floor
2
: to or at a higher position or level
upstairs
2 of 3 adjective
up·stairs
ˈəp-ˈsta(ə)rz
-ˈste(ə)rz
: located on an upper floor
the upstairs bedroom
upstairs
3 of 3 noun
up·stairs
ˈəp-ˈsta(ə)rz
-ˈste(ə)rz
-ˈste(ə)rz
ˈəp-ˌsta(ə)rz,
-ˌste(ə)rz
: the part of a building above the ground floor
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