outside — the outer side or surface of something; the area beyond the boundaries of a place

a young child stands at an open front door, reaching one hand toward the bright sunny garden while looking back at their parent inside the house. The child's body is positioned halfway between the indoor hallway and the outdoor porch. Inside the house, warm lamplight illuminates furniture and decorations in the background. Outside the door, colorful flowers, green grass, and blue sky create a completely different environment. A parent waves from inside while the child steps toward the garden outside. the clear boundary between the indoor space and the outer area beyond the house.