by heart
IdiomsExample Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
You can recite the climbing gospel by heart: Save more, max the match, don’t touch it, buy and hold.
From MarketWatch ● Jul. 16, 2026
When we first encounter the couple, they’re roaming the Metropolitan Museum of Art — which, one gets the sense, they know by heart.
From Los Angeles Times ● Jun. 2, 2026
In animal studies, the injectable material improved tissue damage caused by heart attacks in both rodents and large animals.
From Science Daily ● May 5, 2026
"We should never, ever justify racial abuse. Vinicius has had enough of that unjustified behaviour from people. I know Mourinho by heart would agree with me but he expressed himself a bit unfortunately, I believe."
From BBC ● Feb. 17, 2026
I know that recipe by heart, so I wrote it on the back of this letter.
From "From the Desk of Zoe Washington" by Janae Marks
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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.