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 That doctrine underpinned a different recovery model. Wyles Daniel, USA Today, 6 Nov. 2025 This idea that money today is better than a promise of money tomorrow is what underpins all borrowing and lending. Big Think, 5 Nov. 2025 The key document that underpins the project is the transcript of the police interviews, which clearly are not AI, although tech still played a part, with Spirit using ChatGPT for scripting research alongside human editors. Stewart Clarke, Deadline, 4 Nov. 2025 The payouts are critical to funding Saudi government spending, which underpins a multi-trillion-dollar plan to diversify the economy. Matthew Martin, semafor.com, 4 Nov. 2025 See All Example Sentences for underpin
Recent Examples of Synonyms for underpin
Verb
  • As national headlines rightfully celebrated Parks’ courage and the charismatic leadership of King in fomenting and sustaining the boycott, Gilmore continued to cook in quiet obscurity.
    Time, Time, 6 Nov. 2025
  • The same principles of careful selection, consistent maintenance, and thorough training that sustained his fleet now guide his thinking about financial systems and education.
    Jason Phillips, USA Today, 6 Nov. 2025
Verb
  • The powerful currents of flash floods can carry drivers off the road.
    NC Weather Bot, Charlotte Observer, 9 Nov. 2025
  • Ekitike could cause City problems with his ability to stretch the play and ball-carrying qualities.
    Andy Jones, New York Times, 9 Nov. 2025
Verb
  • Invest in fiction written by humans and so support human creativity, vocations, and organic economies?
    Literary Hub, Literary Hub, 10 Nov. 2025
  • The Football Association of Ireland passed the resolution, proposed by Irish club Bohemians, with more than 50% of its delegates supporting it.
    Jackson Thompson, FOXNews.com, 9 Nov. 2025
Verb
  • The program aims to bolster student nutrition in a year when federal nutrition programs were transitioned to the Arkansas Department of Agriculture, the governor's office said.
    Cristina LaRue, Arkansas Online, 7 Nov. 2025
  • China has undertaken a massive expansion of sites linked to missile production since 2020, bolstering its ability to potentially deter the US military and assert its dominance in the region, a new CNN analysis of satellite images, maps and government notices reveals.
    Tamara Qiblawi, CNN Money, 7 Nov. 2025

Browse Nearby Words

Cite this Entry

“Underpin.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underpin. Accessed 17 Nov. 2025.

More from Merriam-Webster on underpin

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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