1. cheerful and carefree; not serious or worried

Examples

• The children’s lighthearted laughter filled the playground.
• She took a lighthearted approach to the minor setback.
• His lighthearted jokes helped ease the tension in the room.
• The movie was a lighthearted comedy perfect for family night.
• Despite the challenges, she maintained a lighthearted attitude.
• The lighthearted conversation made the long drive enjoyable.