1. playful or fanciful behavior or humor
2. a whim or fanciful notion

Examples

• The children’s book was full of whimsy and colorful illustrations.
• She decorated her garden with touches of whimsy, including painted mushrooms and fairy doors.
• His sudden whimsy to paint the fence purple surprised his neighbors.
• The artist’s work combines technical skill with playful whimsy.
• On a whimsy, they decided to take a road trip to the coast.
• The café’s whimsical décor included mismatched chairs and hanging teacups.