sharpen

verb

sharp·​en ˈshär-pən How to pronounce sharpen (audio)
sharpened; sharpening ˈshär-pə-niŋ How to pronounce sharpen (audio)
ˈshärp-niŋ

transitive verb

: to make sharp or sharper
especially : hone

intransitive verb

: to become sharp or sharper
sharpener
ˈshär-pə-nər How to pronounce sharpen (audio)
ˈshärp-nər
noun

Examples of sharpen in a Sentence

Can you sharpen the image? The lecture sharpened my understanding of the topic. The outlines of the mountains sharpened as we got closer.
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.
Cleaning, sharpening, and oiling metal tools preps them for their best performance and ease of use. Miri Talabac, Baltimore Sun, 7 Feb. 2025 For the past 500 years, humans have been slowly sharpening their talent for projecting the populations of the future. Dylan Scott, Vox, 5 Feb. 2025 Jim sharpened his skills for over 40 years, solving challenges in production facilities worldwide and innovating in equipment design and operation. Grace Butler, USA TODAY, 1 Feb. 2025 Eric, a 44-year-old divorcé who works in private equity, recently got his jawline sharpened. Brock Colyar, Vulture, 30 Jan. 2025 See all Example Sentences for sharpen 

Word History

First Known Use

15th century, in the meaning defined at transitive sense

Time Traveler
The first known use of sharpen was in the 15th century

Dictionary Entries Near sharpen

Cite this Entry

“Sharpen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sharpen. Accessed 10 Feb. 2025.

Kids Definition

sharpen

verb
sharp·​en ˈshär-pən How to pronounce sharpen (audio)
sharpened; sharpening ˈshärp-(ə-)niŋ How to pronounce sharpen (audio)
1
: to make or become sharp or sharper
sharpen a pencil
a better lens sharpened the image
pain that suddenly sharpened
2
: improve
sharpen one's skills
sharpener noun

More from Merriam-Webster on sharpen

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