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
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.
The second floor also collapsed onto the first floor, per Fox 26. Charna Flam, PEOPLE, 7 Jan. 2026 The blaze broke out on the first floor of the apartment building near Onderdonk Ave. Cayla Bamberger, New York Daily News, 6 Jan. 2026 An orthodontist leases the first floor, and John shares the second floor with an insurance agent. Allegra Goodman, New Yorker, 4 Jan. 2026 Another heating zone covers the living areas of the first floor while a third zone is for the bedrooms. James Alexander, Hartford Courant, 4 Jan. 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 13 Jan. 2026.

Last Updated: - Updated example sentences
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