sun parlor vs solarium

sun parlor and solarium both are nouns.

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

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

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

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

sun parlor (noun)	solarium (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