1. a room with large windows or glass walls designed to let in sunlight

Examples

• We had breakfast in the sunroom every morning.
• The sunroom was filled with plants and comfortable chairs.
• They converted the back porch into a beautiful sunroom.
• The sunroom offers a perfect view of the garden.
• She likes to read in the sunroom during winter afternoons.
• The house features a spacious sunroom off the kitchen.