1. plural of larkishness; the quality or state of being playful, mischievous, or lighthearted in a carefree manner
Usage: informal; typically used in plural form; often describes a playful or joking attitude

Examples

• The children's larkishnesses made the long car ride enjoyable for everyone.
• Despite the formal setting, their larkishnesses kept breaking through in quiet giggles.
• The team's various larkishnesses helped build camaraderie during training.
• Her larkishnesses were infectious, turning a dull meeting into something fun.
• The different larkishnesses of the group members created a balanced, cheerful atmosphere.