chaise longue vs daybed

chaise longue and daybed both are nouns.

Word	Noun	Adjective	Verb	Adverb
chaise longue	Yes	No	No	No
daybed	Yes	No	No	No

As nouns, chaise longue and daybed are synonyms defined as:

Other synonyms of chaise longue include chaise.

chaise longue (noun)	daybed (noun)
a long chair; for reclining	a long chair; for reclining
	an armless couch; a seat by day and a bed by night