first floor

noun

plural first floors
1
: the floor of a building most nearly on a level with the ground : ground floor sense 1
2
chiefly British : the floor next above the ground floor

Examples of first floor in a Sentence

Recent Examples on the Web
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Two much younger women live on the first floor. R. Eric Thomas, Chicago Tribune, 29 June 2026 Quoting investigators, Turkey's Hurriyet newspaper said a substance was sprayed in a room on the ground floor of the hotel to combat a bed bug infestation, which may have reached the family's room on the first floor through a bathroom vent. CBS News, 26 June 2026 The June 2025 fire caused extensive damage to the first floor Chaussé told The Sacramento Bee. Emma Hall, Sacbee.com, 26 June 2026 The building would include retail on the first floor — perhaps a coffee shop, as shown in renderings — with remaining floors devoted to data center infrastructure. Chris Higgins, Kansas City Star, 22 June 2026 See All Example Sentences for first floor

Word History

First Known Use

15th century, in the meaning defined at sense 2

Time Traveler
The first known use of first floor was in the 15th century

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Cite this Entry

“First floor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20floor. Accessed 5 Jul. 2026.

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