Dictionary.com
Thesaurus.com
Synonyms

heartfelt

American  
[hahrt-felt] / ˈhɑrtˌfɛlt /

adjective

  1. deeply or sincerely felt: felt.

    heartfelt sympathy.
heartfelt British  
/ ˈhɑːtˌfɛlt /

adjective

  1. sincerely and strongly felt

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of heartfelt

First recorded in 1725–35; heart + felt 1

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.

“We extend our heartfelt condolences to the Deputy’s family, friends, and colleagues during this incredibly difficult time,” officials said in a statement.

From Los Angeles Times • Mar. 29, 2026

Happily, that becomes clear as this conversation morphs into a four-hour epic, rich with unexpectedly heartfelt and humorous detours.

From BBC • Mar. 23, 2026

Sarah Michelle Gellar, who played Buffy, wrote a heartfelt post invoking one of Xander’s comforting lines, a nod to the actor’s warmth both on and off screen.

From Salon • Mar. 21, 2026

News channel YTN lavished praise on Kang's "heartfelt message to Korea", referring to the movie by its affectionate shorthand "Kedehun", a combination of the title's first three syllables.

From Barron's • Mar. 16, 2026

“Mr. Tyler, Mr. Griswald, I appreciate your apologies and all of your heartfelt comments. I know that you have apologized, and I know that you have both said you didn’t mean to kill anyone.”

From "Red Kayak" by Priscilla Cummings

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.