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.
The temporary truce pulls the world's two largest economies back from the brink after trade between them nearly ground to a halt, raising recession risks in the U.S. and deepening deflationary pressures in China. Micah McCartney, MSNBC Newsweek, 13 May 2025 Much like the overbuilding in the real estate sector that triggered a crisis and erased much of Chinese household wealth, excessive industrial capacity has deepened imbalances in the economy and raised questions about the model’s sustainability, particularly if broader conditions worsen. Li Yuan, New York Times, 13 May 2025 In April 2024, the EU commissioned the former Italian prime minister Enrico Letta to produce a diagnostic on the state of play of the EU single market and propose measures to deepen it. Arancha González Laya, Foreign Affairs, 12 May 2025 This emergent Catholic right in the U.S. has deepened in its loyalty to President Donald Trump and Vice President JD Vance, a Catholic convert. Liam Adams, USA Today, 12 May 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 21 May. 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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