1
: the part of a building that is wholly or partly below ground level
2
: the ground floor facade or interior in Renaissance architecture
3
: the lowest or fundamental part of something
specifically
: the rocks underlying stratified rocks
4
chiefly New England
: a toilet or washroom especially in a school
5
a
: a low state, rank, or condition
With their stock in the basement and red ink all over their balance sheet, many struggling [companies] are finding that fund-raising has become an exceedingly difficult proposition.—Brad Stone
b
: the lowest place in the standings : cellar sense 2
Last year, the Phillies finished in the basement of the NL East with 68 wins, tied with the Cubs for the fewest wins in the league.—Boston Herald
Cite this Entry
“Basement.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/basement. Accessed 27 Oct. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
