fun·​da·​ment | \ˈfən-də-mənt \

Definition of fundament 

1 : an underlying ground, theory, or principle

2a : buttocks

b : anus

3 : the part of a land surface that has not been altered by human activities

Examples of fundament in a Sentence

a naked fundament was clearly visible for an instant in the movie

Recent Examples on the Web

He is particularly concerned about Trump’s attack on institutions that are fundaments of democracy, like a free press, an independent judiciary, the legitimacy of elections, and the importance of honesty. Annie Linskey,, "In the era of Donald Trump, New England’s biggest GOP donor is funding Democrats," 15 Apr. 2018 For me, there is a lot of personal emotion in the record that is deep down to the core, but also the true fundaments of being in the studio. Taylor Weatherby, Billboard, "Jerrod Niemann Talks Recording 'More From the Heart, Less From the Liver' For New Album 'This Ride': First Listen," 5 Oct. 2017 But in the fundaments of its setting — moral compromise by a gringo in Mexico — Caputo ventures into crowded territory. Simon Akam, New York Times, "In Mexico’s Violent Drug World, a Priest’s Dilemma Over the Seal of Confession," 19 June 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fundament.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of fundament

14th century, in the meaning defined at sense 1

History and Etymology for fundament

borrowed from Latin fundāmentum "foundation, basis," from fundāre "to establish, found entry 4" + -mentum -ment; replacing earlier and Middle English foundement, borrowed from Anglo-French fundement, fondement, borrowed from Latin fundāmentum

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Time Traveler for fundament

The first known use of fundament was in the 14th century

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More Definitions for fundament


fun·​da·​ment | \ˈfən-də-mənt \

Medical Definition of fundament 

1 : buttocks

2 : anus

More from Merriam-Webster on fundament

Thesaurus: All synonyms and antonyms for fundament

Britannica English: Translation of fundament for Arabic Speakers

Comments on fundament

What made you want to look up fundament? Please tell us where you read or heard it (including the quote, if possible).


to express warning or disapproval

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