fundament
Americannoun
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the buttocks.
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the anus.
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a base or basic principle; underlying part; foundation.
noun
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euphemistic the buttocks
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the natural features of the earth's surface, unaltered by man
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a base or foundation, esp of a building
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a theory, principle, or underlying basis
Etymology
Origin of fundament
1250–1300; < Latin fundāmentum foundation; replacing Middle English fondement < Old French. See found 1, -ment
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And fundament is an old euphemism for “buttocks.”
From The Wall Street Journal ● Apr. 7, 2026
Stevo Pendarovski, president of North Macedonia, called peace “the fundament of everything.”
From Seattle Times ● Sep. 23, 2023
The Princeton-based composer, 32, collapses perceptions between East and West, electronic and acoustic, fundament and future.
From Washington Post ● Jan. 22, 2022
Since the Renaissance, the fundament of Western civilization has been an embrace of rationalism, which has become foundational to governance, economics and technology.
From Salon ● May 3, 2020
A decoction of oak bark is a good astringent, and may be given internally, and also applied externally in falling of the womb or fundament.
From The American Reformed Cattle Doctor by George Dadd
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
