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Definitions

underpin

[uhn-der-pin] / ˌʌn dərˈpɪn /


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.

"A reliance solely on instant answers risks losing the habits of questioning and evaluation that underpin knowledge, expertise and innovation," he said.

From BBC • May 18, 2026

In this case, Alphabet’s interest in space data centers validates Musk’s plans, which underpin SpaceX’s massive valuation.

From Barron's • May 13, 2026

The calculations done by scientists at IRIS, as it was commonly known, underpin vast numbers of chemical regulations, permits and other environmental rules in the U.S. and abroad.

From Salon • May 5, 2026

Ivanhoe is one node in a globe-spanning supply chain in which fossil fuels underpin the technologies pitched as their replacements.

From The Wall Street Journal • Apr. 16, 2026

The AIG FP traders present were shocked by how little thought or analysis seemed to underpin the subprime mortgage machine: It was simply a bet that home prices would never fall.

From "The Big Short" by Michael Lewis




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