know-how
Americannoun
noun
-
ingenuity, aptitude, or skill; knack
-
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.
He still has the ability; adding that to his know-how and the superb character of a man who was always highly popular with his England team-mates, I would put him in my squad.
From BBC • Apr. 1, 2026
Pressure to shift toward AI may strip out the human know-how of today’s younger workers.
From Barron's • Mar. 27, 2026
She sees her straight talk and government know-how as assets once voters focus.
From Los Angeles Times • Mar. 25, 2026
Mechanics must be certified to work safely around that high-voltage battery, and must have the know-how to deal with the complexity of these new computers on wheels, she adds.
From The Wall Street Journal • Mar. 13, 2026
But taking a researcher to court required money, know-how, and the knowledge that you were being used for research in the first place.
From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot
![]()
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.