know by heart

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.

At home, the team is beloved as the Steel Roses, which is also the title of their theme song that millions of Chinese know by heart.

From BBC • Jul. 27, 2023

"That's what I love," Hanley said, referring to the moment in which the images of the Beatles that fans know by heart suddenly appear right before their eyes.

From Salon • Jul. 7, 2023

They have carefully studied national abortion guidelines and they know by heart some protocols established by the World Health Organization.

From Seattle Times • Apr. 2, 2023

What might sound like a form of torture also happens to be a song many of us already know by heart but to which we are generally loath to listen.

From Washington Post • Oct. 27, 2021

Though I could invite someone to call me, the only phone number I know by heart is Eric's, the young man on my French tape.

From "Me Talk Pretty One Day" by David Sedaris