Porch and Sunporch

Porch noun - A covered structure adjoining an entrance to a building.

Sunporch and porch are semantically related. In some cases you can use "Sunporch" instead a noun "Porch".

Sunporch noun - A room enclosed largely with glass and affording exposure to the sun.

Porch and sunporch are semantically related. You can use "Porch" instead a noun "Sunporch".