underpin
verb
un·der·pin
ˌən-dər-ˈpin 
underpinned; underpinning; underpins
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
Synonyms
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
These challenges underpin the truism that while AI can transform finance, the potential will be realized only with more than just technological investment.
—
Erum Manzoor, Forbes, 26 Dec. 2024
Labor market stamina, marked by low layoffs and strong wage growth are underpinning consumer spending.
—Lucia Mutikani, USA TODAY, 21 Dec. 2024
Several reasons underpin these gains, including low expectations at the start of the year, the exposure to the United States economy and the upcoming snap election, analysts told CNBC.
—Silvia Amaro, CNBC, 20 Dec. 2024
The ownership, which includes Jack Roush, Brad Keselowski—a NASCAR Champion himself—and Fenway Sports Group owner John Henry, underpin the team's success with a wealth of experience.
—Benedict Cosgrove, Newsweek, 20 Dec. 2024
See all Example Sentences for underpin 
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Erum Manzoor, Forbes, 26 Dec. 2024
Labor market stamina, marked by low layoffs and strong wage growth are underpinning consumer spending.
—Lucia Mutikani, USA TODAY, 21 Dec. 2024
Several reasons underpin these gains, including low expectations at the start of the year, the exposure to the United States economy and the upcoming snap election, analysts told CNBC.
—Silvia Amaro, CNBC, 20 Dec. 2024
The ownership, which includes Jack Roush, Brad Keselowski—a NASCAR Champion himself—and Fenway Sports Group owner John Henry, underpin the team's success with a wealth of experience.
—Benedict Cosgrove, Newsweek, 20 Dec. 2024
See all Example Sentences for underpin
Dictionary Entries Near underpin
Cite this Entry
“Underpin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underpin. Accessed 2 Jan. 2025.
Copy CitationKids Definition
underpin
verb
un·der·pin
-ˈpin
1
: to give support to
underpin an argument with evidence
2
: to form part of, strengthen, or replace the foundation of
underpin a structure
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