Hearten/ˈhɑːrtn/ Definition 1 of 1Pro Tip 1/3Emotion Booster Indicates positive emotional reinforcement and increase in confidence. His coach's praise heartened him before the big game. Pro Tip 2/3Response to Good News Often used when reacting to encouraging information or events. I was heartened to hear she recovered quickly from her illness. Pro Tip 3/3Personal Impact Implies a personal or emotional impact on someone, not just a change in situation. The community's support heartened the family during the crisis.