as in to sustain
to hold up or serve as a foundation for the theory of evolution undergirds virtually all of modern biology

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 undergird The cryptographic foundations that undergird modern society have an expiration date that is increasingly clear. Dave Birnbaum, Forbes, 26 Feb. 2025 That's the ultimate question that undergirds the debate over the future of the post office. Felix Salmon, Axios, 24 Feb. 2025 At the same time, there’s a legion of former Department of Justice officials who fear Bondi’s unique obeisance to this president is undergirding the foundation of an independent Justice Department. David Catanese, Miami Herald, 14 Mar. 2025 By killing animals for exhibition and subduing their bodies in such tableaux, taxidermy celebrates the subjugation of nature and colonial exploitation, all while effacing the African labor undergirding some dioramas, as with the mountain gorilla scene. The Editors, JSTOR Daily, 13 Mar. 2025 See All Example Sentences for undergird
Recent Examples of Synonyms for undergird
Verb
  • Just as each surgeon relies on a nurse, scrub tech, anesthesiologist, and others, every healthcare job sustains additional roles in ancillary industries—such as food services, transportation, and construction—through spending and operational demands.
    Richard Menger MD MPA, Forbes.com, 2 Apr. 2025
  • For more than 25 hours, the New Jersey Democrat stood at the Senate lectern speaking against President Donald Trump’s policies in what may be the most dramatic and sustained public challenge to Trump’s agenda since his return to the White House.
    Nik Popli, Time, 2 Apr. 2025
Verb
  • The survey, conducted in late March among 1,500 voters, found that, while 83% of Democrats support financial assistance to Kyiv, 79% of Republicans oppose it.
    Katya Soldak, Forbes.com, 8 Apr. 2025
  • The organization supports the youth of St. Thomas through basketball mentorships.
    Emily Blackwood, People.com, 8 Apr. 2025
Verb
  • The New York Helicopters chartered chopper, which was carrying a pilot, two adults and three children, fell into the Hudson River by Lower Manhattan in New York City on Thursday afternoon, officials said during a press briefing.
    Aaron Katersky, ABC News, 10 Apr. 2025
  • For all their strong-arm tactics, these two carry themselves as formidable businessmen.
    Owen Gleiberman, Variety, 10 Apr. 2025
Verb
  • Alvarez and McNeil could return within a few weeks to bolster the lineup, and right-hander Paul Blackburn will return in a few weeks to help either as another long reliever or a sixth rotation arm.
    Abbey Mastracco, New York Daily News, 8 Apr. 2025
  • Beyond trying to bolster their technical filters, most anti-spam and anti-phishing emails sent out by IT departments as trial balloons still follow the same outdated patterns as in the past.
    Kevin Korte, Forbes.com, 8 Apr. 2025

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“Undergird.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undergird. Accessed 16 Apr. 2025.

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