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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.

Yet with AI spending estimated at $700 billion this year, and projected to grow over the next few years, it’s a “very powerful engine” underpinning the U.S. economy, Hughey said.

From MarketWatch • May 7, 2026

“The fundamentals underpinning our markets remain strong, even if recent macroeconomic and geopolitical developments have increased uncertainty,” Chief Executive Olivier Blum said.

From The Wall Street Journal • Apr. 30, 2026

It not only generates headlines and moments that travel far beyond the Empire Polo Club, but serves as a microcosm of the attention economy underpinning the broader media and entertainment landscape.

From Los Angeles Times • Apr. 26, 2026

And these memos lay bare the extent to which the work product underpinning these decisions is often half-hearted and vibes-based; animated more by grievance and hurt feelings than neutral legal rules.

From Slate • Apr. 21, 2026

The thesis is misnamed, because, as it is usually formulated, Duhem did not hold it and Quine abandoned it, but it is the fundamental conceptual underpinning of much modern history and philosophy of science.

From "The Invention of Science" by David Wootton