Thesaurus results for UNDERPIN

underpin

verb

ˌən-dər-ˈpin

Definition of underpin

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 TPUs belong to the class of chips known as AI accelerators, which are tailored to perform the mathematical computations that underpin generative AI models. — Kevin Stankiewicz,jeff Marks, CNBC, 19 Aug. 2026 Known as Eurasianism, this conviction in the fundamental difference between Russia and the West at least partly underpins the Kremlin’s ruling ideology today. — Foreign Affairs, 18 Aug. 2026 Alex Cooper seems intent on unraveling some of the current relationships that have helped underpin her production company, Unwell. — Brian Steinberg, Variety, 16 Aug. 2026 Samsung achieved this seamless look by using an ultra-thin titanium alloy layer that underpins the flexible screen. — Kimberly Gedeon, PC Magazine, 16 Aug. 2026 See All Example Sentences for underpin

Recent Examples of Synonyms for underpin

Verb

For over two decades, Blue Origin has been largely Bezos's personal space dream, sustained mainly by his private wealth.

— , CNBC, 28 Aug. 2026
The second driver was hospitalized with injuries sustained in the collision.

— Dean Fioresi, CBS News, 28 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