1. in a sincere, honest, and candid manner; without concealment or pretense
2. in a generous, kind, and compassionate manner; with warmth and goodwill

Examples

• She spoke openheartedly about her struggles, holding nothing back.
• He openheartedly welcomed the new team members into the group.
• They discussed their differences openheartedly and found common ground.
• She gave openheartedly to those in need, asking for nothing in return.
• He admitted his mistake openheartedly, without making excuses.
• The community openheartedly embraced the refugee family.
• She shared her feelings openheartedly with her closest friend.