sun parlour vs sunporch

sun parlour and sunporch both are nouns.

Word	Noun	Adjective	Verb	Adverb
sun parlour	Yes	No	No	No
sunporch	Yes	No	No	No

As nouns, sun parlour and sunporch are synonyms defined as:

sun parlour and sunporch: a room enclosed largely with glass and affording exposure to the sun

Other synonyms of sun parlour include solarium, sun lounge, sun parlor, sun porch, sunroom.

sun parlour (noun)	sunporch (noun)
a room enclosed largely with glass and affording exposure to the sun	a room enclosed largely with glass and affording exposure to the sun