1. cheerful, lively, and full of good spirits
Usage: chiefly Scottish and Northern English dialect
2. encouraging or giving comfort; heartening
Usage: archaic or literary

Examples

• The heartsome laughter of children filled the cottage.
• She had a heartsome disposition that lifted everyone's mood.
• It was heartsome news to hear that the lost dog had been found.
• The heartsome music at the festival made the evening memorable.
• Despite the cold weather, the family remained heartsome and content.
• His heartsome nature made him a beloved friend to all.