knock on wood

1. Some people say, “Knock on wood,” and then knock on something made of wood for good luck, when they have made a remark that has been true up to that point and they want it to continue to be true: “I've never had an accident yet, knock on wood.”

The expression alludes to an ancient superstition that touching wood would ward off evil spirits.

Idioms and Phrases

Also, touch wood. Express a wish that something will or will not occur, as in This last round of treatment should have cured her, knock on wood. This expression alludes to an ancient superstition that literally knocking on or touching wood will ward off evil spirits. [c. 1900]

Example Sentences

Hopefully nothing weird happens, knock on wood, but it’s if it does, you remind people who you are.

From Los Angeles Times

"Knock on wood, all clear, and no side effects at all - other than red wine still doesn't taste good, so I've gone sideways towards tequila and vodka," she laughs.

From BBC

And knock on wood that continues.

From Los Angeles Times

Knock on wood, it’s been kind of a nice, steady trend line up to get to this point.

From Los Angeles Times

Knock on wood that it remains so, but if you’re not smoking or drinking, and you’re physically fit, it’s actually easier now.

From Los Angeles Times

Related Words

• anticipate 
• assume 
• believe 
• cherish 
• count on 
• expect 
• hold 
• wish