Thesaurus results for UNDER-GIRD

undergird

verb

ˌən-dər-ˈgərd

Definition of undergird

as in to sustain

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

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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of undergird Beyond the commercial aspect, the assumptions undergirding death positivity have begun to feel nearly as outdated as putting lipstick on a corpse. — John Semley, Harpers Magazine, 28 July 2026 But for hardcore believers, this didn’t mean that the philosophy undergirding the Soviet experiment was wrong. — Literary Hub, 21 July 2026 Something more insidious undergirds the SEC’s proposal than its immediate effect on corporate behavior. — Business Columnist, Los Angeles Times, 8 July 2026 Those economic gains have helped undergird stock market growth, propelling corporate earnings and pushing up shares, some analysts said. — Max Zahn, ABC News, 30 June 2026 See All Example Sentences for undergird

Recent Examples of Synonyms for undergird

Verb

North Korea’s willingness to sustain such losses reflects the reach of Russia’s global alliances and Moscow’s need for extra manpower.

— Nick Paton Walsh, CNN Money, 21 Aug. 2026
The family’s attendance streak will become harder to sustain.

— Devon Henderson, New York Times, 21 Aug. 2026

Definition of sustain

Verb

Erdogan has called Netanyahu a war criminal and repeatedly accused Israel of atrocities in Gaza; Netanyahu has accused Erdogan of supporting Hamas.

— Tal Shalev, CNN Money, 25 Aug. 2026
The technology can support both conventional and remote sites, like areas where traditional energy infrastructure may be difficult or expensive to build.

— Georgina Jedikovska, Interesting Engineering, 25 Aug. 2026

Definition of support

Verb

And that refusal has given rise to suspicions that the network is part of a media campaign to bolster the Iranian government’s opposition.

— Cora Engelbrecht, New Yorker, 24 Aug. 2026
The gain was bolstered by a 45 percent increase in the company’s AI Cloud and Compute businesses.

— Arthur Zaczkiewicz, Footwear News, 24 Aug. 2026

Definition of bolster

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undergarments

undergird

undergirded

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“Undergird.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undergird. Accessed 27 Aug. 2026.

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Synonyms of undergird

verb

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