steepen

verb

steep·​en ˈstē-pən How to pronounce steepen (audio)
-pᵊm
steepened; steepening ˈstē-pə-niŋ How to pronounce steepen (audio)
ˈstēp-niŋ

transitive verb

: to make steeper

Examples of steepen in a Sentence

The path steepened as we approached the summit. A large glacier steepened the side of the mountain.
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.
Abrupt changes can amplify wave drag and steepen the shock signature, so this smoothing also assists in mitigating the sonic boom. Kapil Kajal, Interesting Engineering, 28 Aug. 2025 So far, the Treasury yield curve’s steepening action has remained within the longstanding yield ranges. Michael Santoli, CNBC, 27 Aug. 2025 Economic Risks Perceived political meddling could steepen the yield curve, pushing long-term rates higher and nullifying any short-term rate cuts the Fed might enact—whether voluntarily or under duress. Dan Irvine, Forbes.com, 26 Aug. 2025 Long-term Treasury yields rose after the Trump move, while short-term yields slipped, steepening the curve, indicating that investors are betting rates may fall in the near term but drift higher if a politicized Fed proves less attentive to inflation. Eva Roytburg, Fortune, 26 Aug. 2025 See All Example Sentences for steepen

Word History

First Known Use

1847, in the meaning defined at intransitive sense

Time Traveler
The first known use of steepen was in 1847

Cite this Entry

“Steepen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/steepen. Accessed 9 Sep. 2025.

Kids Definition

steepen

verb
steep·​en ˈstē-pən How to pronounce steepen (audio)
steepened; steepening ˈstēp-(ə-)niŋ How to pronounce steepen (audio)
: to make or become steeper
Last Updated: - Updated example sentences
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