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 After Anderson was released, their friendship deepened. CBS News, 22 Apr. 2024 That deepens another major vulnerability: troop strength. Marc Santora, New York Times, 16 Apr. 2024 Yet as the Republican Party’s electoral grip on the white South tightened, and without the charismatic leadership of Reagan to unite the party, the divide between Reaganite fiscal conservatives and southern cultural conservatives deepened from the 1990s onwards. TIME, 12 Apr. 2024 The controversy deepened the next day when Noriega acknowledged that the report and spreadsheets detailing furniture purchases were inaccurate. Ana Claudia Chacin, Miami Herald, 11 Apr. 2024 My relationship with beauty and wellness has deepened since having my daughter. India Espy-Jones, Essence, 11 Apr. 2024 As China doubles down on economic self-reliance and phases out imports of industrial goods from the West, the United States needs to recruit a coalition of friendly partners to deepen mutual trade. Matt Pottinger, Foreign Affairs, 10 Apr. 2024 As the humanitarian crisis has deepened, labor leaders and politicians, including President Biden, have faced more pressure from activists to call for a cease-fire. Suhauna Hussain, Los Angeles Times, 10 Apr. 2024 But even as El-Haddad grapples with feelings of overwhelm and hopelessness, her resolve to honor the holiday has only deepened. Harmeet Kaur, CNN, 10 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'deepen.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1600, in the meaning defined at transitive sense

Time Traveler
The first known use of deepen was in 1600

Dictionary Entries Near deepen

Cite this Entry

“Deepen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deepen. Accessed 26 Apr. 2024.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!