underpin

verb

un·​der·​pin ˌən-dər-ˈpin How to pronounce underpin (audio)
underpinned; underpinning; underpins

transitive verb

1
: support, substantiate
underpin a thesis with evidence
2
: to form part of, strengthen, or replace the foundation of
underpin a structure
underpin a sagging building

Examples of underpin in a Sentence

a wall underpinned by metal beams the central beliefs that underpin a free society
Recent Examples on the Web Your support ensures Vox a stable, independent source of funding to underpin our journalism. Ellen Ioanes, Vox, 10 Sep. 2024 However, what sets successful applicants apart isn’t just academic excellence but also their ability to demonstrate self-discipline, self-motivation, and unique personal qualities — all underpinned by robust executive function skills. Dr. Aviva Legatt, Forbes, 10 Sep. 2024 This simple fact underpins big-logo luxury products such as a Louis Vuitton monogrammed holdall, the oversize grille of a Rolls-Royce, or the instant recognition of iconic watch designs like the Audemars Piguet Royal Oak. Chris Hall, WIRED, 6 Sep. 2024 The finding underpins almost everything about today’s AI boom. Billy Perrigo, TIME, 5 Sep. 2024 See all Example Sentences for underpin 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'underpin.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1522, in the meaning defined at sense 1

Time Traveler
The first known use of underpin was in 1522

Dictionary Entries Near underpin

Cite this Entry

“Underpin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underpin. Accessed 1 Oct. 2024.

Kids Definition

underpin

verb
un·​der·​pin -ˈpin How to pronounce underpin (audio)
1
: to give support to
underpin an argument with evidence
2
: to form part of, strengthen, or replace the foundation of
underpin a structure

More from Merriam-Webster on underpin

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