Definition of underpinnext
as in to sustain
to hold up or serve as a foundation for the central beliefs that underpin a free society

Synonyms & Similar Words

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of underpin The Farizon Super Van (SV) underpinning this camper does not, making for a particularly large, breezy entry from the side. New Atlas, 30 Mar. 2026 Critical minerals underpin the global energy transition, digital infrastructure, and defence capabilities. Interesting Engineering, 30 Mar. 2026 But the forces being deployed are light infantry, units that lack the large armored vehicles, including tanks, that typically underpin sustained ground offensives. Chris Boccia, ABC News, 27 Mar. 2026 The nod to Star Wars is intentional, and the landscape does seem like a new frontier—representing not just Meta’s stratospheric AI ambitions, but the financial, energy-hungry reality of building the infrastructure that underpins the AI boom. Sharon Goldman, Fortune, 26 Mar. 2026 See All Example Sentences for underpin
Recent Examples of Synonyms for underpin
Verb
  • That’s how careers are built ‒ and sustained.
    Johnny C. Taylor Jr, USA Today, 31 Mar. 2026
  • The driver sustained only minor visible injuries, according to troopers.
    Zachary Bynum, CBS News, 31 Mar. 2026
Verb
  • The men, ranging in age from twenty-nine to sixty-four, carried rucksacks containing the few items that they were allowed to bring.
    Charles Bethea, New Yorker, 30 Mar. 2026
  • For a Nets team that has watched too many games slip in the same way, the early minutes of the fourth carried a familiar warning.
    C.J. Holmes, New York Daily News, 30 Mar. 2026
Verb
  • By that, Lentsch means that the general public — the masses — overwhelmingly support public lands and have the potential to throw their support behind the cause.
    Natalie Krebs, Outdoor Life, 3 Apr. 2026
  • The school raised the majority of the funding for the forest from the Philanthropic Ventures Foundation, which will also support an environmental science project on campus.
    Molly McCrea, CBS News, 3 Apr. 2026
Verb
  • From confirmation to downfall During her confirmation hearings, Bondi promised to safeguard the Justice Department’s independence and bolster its transparency.
    Austin Sarat, The Conversation, 3 Apr. 2026
  • In a cash crunch, streaming subscriptions also tend to be casualties, which only bolsters the value of over-the-air TV when Americans are keeping a tight grip on their checkbooks.
    Anthony Crupi, Sportico.com, 3 Apr. 2026

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Cite this Entry

“Underpin.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underpin. Accessed 5 Apr. 2026.

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