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Definitions

underpinning

[uhn-der-pin-ing] / ˈʌn dərˌpɪn ɪŋ /
NOUN
supporting structure
Synonyms




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.

The star business underpinning the estimated $1.8 trillion valuation is Starlink, SpaceX’s space-based broadband product.

From Barron's • Jun. 7, 2026

Inflation expectations steadied in April, but at a level that was much higher than before the war in the Middle East, likely underpinning expectations that the ECB will raise its key interest rate next week.

From The Wall Street Journal • Jun. 1, 2026

His pace and dribbling quality have always been best in class - underpinning a unique profile in the modern game.

From BBC • May 16, 2026

The business logic underpinning all of it is a subscription model that distinguishes the Times sharply from traditional game companies.

From Barron's • May 16, 2026

For more than eighteen months, from mid-2005 until early 2007, there had been this growing disconnect between the price of subprime mortgage bonds and the value of the loans underpinning them.

From "The Big Short" by Michael Lewis




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