1. in a carefree, cheerful, or humorous manner; without seriousness or worry

Examples

• She lightheartedly joked about her mishap at the party.
• He spoke lightheartedly about his failed attempts to cook dinner.
• The comedian lightheartedly poked fun at current events.
• They discussed the embarrassing moment lightheartedly over coffee.
• She lightheartedly dismissed his concerns with a wave of her hand.
• The group lightheartedly debated which movie to watch.
• He lightheartedly admitted he had no idea what he was doing.