sun parlor vs sun lounge

sun parlor and sun lounge both are nouns.

Word	Noun	Adjective	Verb	Adverb
sun parlor	Yes	No	No	No
sun lounge	Yes	No	No	No

As nouns, sun parlor and sun lounge are synonyms defined as:

sun parlor and sun lounge: a room enclosed largely with glass and affording exposure to the sun

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

sun parlor (noun)	sun lounge (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