heartfelt

adjective

heart·​felt ˈhärt-ˌfelt 

: deeply felt : earnest

a heartfelt thank-you

Synonyms of heartfelt

• sincere
• genuine
• unfeigned

Choose the Right Synonym for heartfelt

sincere, wholehearted, heartfelt, hearty, unfeigned mean genuine in feeling.

sincere stresses absence of hypocrisy, feigning, or any falsifying embellishment or exaggeration.

a sincere apology

wholehearted suggests sincerity and earnest devotion without reservation or misgiving.

promised our wholehearted support

heartfelt suggests depth of genuine feeling outwardly expressed.

expresses our heartfelt gratitude

hearty suggests honesty, warmth, and exuberance in displaying feeling.

received a hearty welcome

unfeigned stresses spontaneity and absence of pretense.

her unfeigned delight at receiving the award

Examples of heartfelt in a Sentence

You have our heartfelt thanks.

Our most heartfelt wish is for our children to be happy.

Recent Examples on the Web

Stevie Wonder, Madonna, Pink Floyd’s David Gilmour, Chris Stapleton, Beyoncé, and Bruno Mars were among a legion of eclectic artists who paid heartfelt homage to the boundless visionary, multi-Grammy and Oscar winner. —Keith Murphy, VIBE.com, 21 Apr. 2026

Ladera’s property manager, Eustace Augustine, helped build the resort at its inception and has been an employee for 41 years; similarly, much of the staff at Ladera are longtime employees, and their heartfelt pride in the property is palpable. —Condé Nast, Condé Nast Traveler, 21 Apr. 2026

Barker, 50, shared his heartfelt Instagram post with a toe sucking picture just like everyone else does. —Sean Joseph Outkick, FOXNews.com, 21 Apr. 2026

Monday’s lecture was a bit more heartfelt. —Erin Vanderhoof, Vanity Fair, 21 Apr. 2026

Word History

First Known Use

1712, in the meaning defined above

Rhymes for heartfelt

• unfelt
• belt
• celt
• dealt
• dwelt
• felt
• knelt
• melt
• pelt
• smelt
• spelt
• veldt

Kids Definition

heartfelt

adjective

heart·​felt ˈhärt-ˌfelt 

: deeply felt : earnest

heartfelt thanks