adj.
Heartfelt is used with these nouns: ↑ apology , ↑ appreciation , ↑ condolences , ↑ congratulations , ↑ emotion , ↑ gratitude , ↑ letter , ↑ lyrics , ↑ message , ↑ plea , ↑ prayer , ↑ sincerity , ↑ sympathy , ↑ thank you , ↑ thanks , ↑ tribute , ↑ wish