Heartfelt/ˈhɑːrtfelt/ Definition 1 of 1Pro Tip 1/3Emotional Depth Used when expressing emotions that come from a deep place within one's self. His heartfelt apology showed his true remorse. Pro Tip 2/3Beyond Politeness Implies more than just being polite; it's about showing your true feelings. She gave me a heartfelt hug when I needed it most. Pro Tip 3/3Genuine Intent Indicates that one's intentions are sincere and not for show or self-benefit. His offer to help was heartfelt and not for his personal gain.