I know how to fix this broken chair.
know how
idiomYou use this to say you have the ability or skill to do something. It is almost always followed by 'to' and a verb, like 'I know how to swim'.
She has worked in the kitchen for years, so she certainly knows how to cook a perfect meal.
Although the task seemed impossible at first, he eventually discovered he knew how to navigate the complex system with ease.
Last updated April 22, 2026