deepen

verb

deep·​en ˈdē-pən How to pronounce deepen (audio)
deepened; deepening ˈdē-pə-niŋ How to pronounce deepen (audio)
ˈdēp-niŋ

transitive verb

: to make deep or deeper

intransitive verb

: to become deeper or more profound

Examples of deepen in a Sentence

They deepened the river so that larger boats could sail through. Age had deepened the lines in his face. The water deepens toward the center of the river. Her powerful words deepened our commitment to the cause. The vacation together deepened their relationship with each other. The mystery was deepened by her silence. This class will deepen your understanding of economics. Living in the country's capital had deepened her knowledge of politics.
Recent Examples on the Web
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.
Multi-sensory engagement—blending visuals, sound, touch, and even scent—can deepen emotional connections, making customers more likely to return and spread the word. Rhett Power, Forbes, 2 Mar. 2025 Cancer then deepened the work, asking whether old emotional patterns still served you. Colin Bedell, Them, 28 Feb. 2025 This has deepened anxieties over China's economic future, already on shaky ground because of a property sector crunch, mounting local government debt and a host of other challenges. Dan Perry, Newsweek, 28 Feb. 2025 Fanatics is deepening its ties to the Qatari government via a new five-year partnership that will include sponsorship of the company’s flagship New York City fan festival, plus the possibility of events in the Gulf state further down the line. Eben Novy-Williams, Sportico.com, 26 Feb. 2025 See All Example Sentences for deepen

Word History

First Known Use

1600, in the meaning defined at transitive sense

Time Traveler
The first known use of deepen was in 1600

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Cite this Entry

“Deepen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deepen. Accessed 9 Mar. 2025.

Kids Definition

deepen

verb
deep·​en ˈdē-pən How to pronounce deepen (audio)
deepened; deepening ˈdēp-(ə-)niŋ How to pronounce deepen (audio)
: to make or become deep or deeper

More from Merriam-Webster on deepen

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