Meaning of the word "take to heart" in English

What does "take to heart" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

take to heart

US /teɪk tuː hɑːrt/
UK /teɪk tuː hɑːt/

Idiom

to consider something seriously and be affected by it

Example:
She really took to heart what her teacher said about studying harder.
Don't take to heart every criticism; some people just like to complain.