sharpener
Americannoun
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sharpeners
plural
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a tool, device, or machine used to produce or restore a fine edge or point on blades, pencils, etc.
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a person whose work is to restore a fine edge or point on things by means of such a tool or machine.
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a person, activity, or thing that serves to hone or challenge a person's thinking, skill, etc.
Other Word Forms
Noun Inflected Forms
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
What she needs is a good knife sharpener.
From BBC ● Jul. 18, 2026
Many favor the $147 pencil sharpener as the worst offender.
From The Wall Street Journal ● Jun. 12, 2026
"In atom-probe tomography, we start by sharpening a piece of the lunar sample into a very sharp tip, using a focused ion beam microscope, almost like a very fancy pencil sharpener," Greer said.
From Science Daily ● Oct. 23, 2023
And it inspired me to post I believe later that day I’d gotten a new knife sharpener.
From New York Times ● May 5, 2023
I made sure Mrs. Maxy wasn’t looking, then grabbed one and stuck it in the sharpener.
From "Joey Pigza Swallowed the Key" by Jack Gantos
In other rooms, colleagues arranged pencil sharpeners, water bottles and crayons in patterns, recording with depth-sensor cameras.
From Barron's ● Jun. 11, 2026
Home teams must follow a standardized list of hosting requirements; it includes providing table saws to cut sticks and exhaust for skate sharpeners.
From Washington Post ● Apr. 10, 2023
If you need some expert recs on sharpeners, we have 'em right here.
From Salon ● May 31, 2022
The Storm Prediction Center is the rare workplace where everyone has pencil sharpeners because, even now, forecasters will draw some maps by hand.
From New York Times ● Apr. 21, 2019
The top drawer was reserved for random items—handheld pencil sharpeners, school glue, masking tape, abnormally small screwdrivers, things like that.
From "As Brave As You" by Jason Reynolds
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
