Synonyms of heartfelt

1 Syllable

gut, true, warm, deep, real

2 Syllables

earnest, guter, realer, honest, ardent, devout, realest, heartiest, cordial, profound, heartier, hearty, deep-felt, fervent

3 Syllables

hotblooded, dead-level, heart-to-heart, unfeigned, heartwarming, sincere, red-carpet, heart-and-soul, sincerest

4 Syllables

highpowered, high-pressure, unmannered, wholehearted