Meanings
adjectiveupstair (not comparable)
Synonyms & antonyms
adjectiveon or of upper floors of a building
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Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Rhymes & wordplay
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Cite this entry
APA
upstair. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/upstair
MLA
“upstair.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/upstair. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “upstair,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/upstair.
Source: upstair on Wiktionary, CC BY-SA 4.0.