know-how
Americannoun
noun
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ingenuity, aptitude, or skill; knack
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commercial and saleable knowledge of how to do a particular thing; experience
Etymology
Origin of know-how
1830–40, noun use of verb phrase know how
Explanation
Know-how is the knowledge and skill needed to complete a task. Mechanics have a lot of know-how when it comes to cars. This folksy word pretty much defines itself: when you have know-how, you know how to do something. People pick up know-how in many ways. In school, you can gain know-how, especially in classes that are very practical. The best way to get know-how is through experience. For example, teachers may learn about teaching in school, but they won't have a lot of know-how till they've spent a few years in front of a class of students.
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.
Between specialized gear, technical know-how and finding fishable rivers, getting out on the water can be daunting.
From The Wall Street Journal ● Jul. 8, 2026
But even with more investment they would still struggle with the lack of know-how, he believes.
From BBC ● Jul. 4, 2026
But he’s bootstrapped himself into intelligence and with savvy networking and know-how, he becomes indispensable to the British, volunteering as a major to survey land and negotiate treaties with the Native tribes and French army.
From Los Angeles Times ● Jul. 2, 2026
The ex-miner is using his know-how to rescue others in the same situation as Canonico.
From Barron's ● Jul. 1, 2026
William Faulkner added his pilot’s know-how to the scenario, getting technical as he described exactly what Tania would have to do to make her plane turn and swoop and dive.
From "A Thousand Sisters" by Elizabeth Wein
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
