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

Relevance

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 To do this well, consider Gallup’s four primary categories underpinning engagement. Big Think, 29 Apr. 2026 The immediate impact may be muted, but over time a looser OPEC — as well as a UAE that feels empowered to pump more crude — could erode the oil-price floor underpinning the economies of top African producers Nigeria and Angola. Yinka Adegoke, semafor.com, 29 Apr. 2026 Expectations about the growth the infrastructure will deliver underpin everything from sky-high share valuations to state and federal tax breaks granted in the hope of new jobs and investment. Jonathan M. Gitlin, ArsTechnica, 28 Apr. 2026 This commitment to social responsibility, however, has also underpinned several related forms of journalism that have similar values, such as civic or public journalism, peace journalism, advocacy journalism, constructive journalism, and more. Karen McIntyre, Encyclopedia Britannica, 27 Apr. 2026 See All Example Sentences for underpin
Recent Examples of Synonyms for underpin
Verb
  • The suspect was hit, along with one bystander, a juvenile, who did not sustain life-threatening injuries and is receiving treatment at a hospital.
    Joey Garrison, USA Today, 5 May 2026
  • Karen Diamond, 82, died on June 25 from injuries sustained in the attack.
    Shelly Bradbury, Denver Post, 4 May 2026
Verb
  • If Banchero believes in Mosley, that belief will carry influence.
    Mike Bianchi, The Orlando Sentinel, 4 May 2026
  • Choose one priority and let consistency carry you further than force.
    Tarot.com, Sun Sentinel, 4 May 2026
Verb
  • Your browser does not support the video tag.
    Dan Santaromita, New York Times, 1 May 2026
  • Zendaya − Holland's fiancée (or perhaps wife, if her longtime stylist Law Roach is to be believed) − also stopped by to support, in a stunning blue-and-white sundress.
    Charles Trepany, USA Today, 1 May 2026
Verb
  • Those years of high draft picks have led to a roster with impressive high-end talent in its young core, and general manager Pat Verbeek added a slate of veteran signees to bolster it.
    Greg Beacham, Los Angeles Times, 1 May 2026
  • Orange juice – rich in vitamin C, potassium, folate and sometimes vitamin D – has solid nutritional benefits that can bolster your immune system and your skin health.
    Gavin Escott, USA Today, 1 May 2026

Browse Nearby Words

Cite this Entry

“Underpin.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underpin. Accessed 7 May. 2026.

More from Merriam-Webster on underpin

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster