syncope vs swoon

syncope and swoon both are nouns.

Word	Noun	Adjective	Verb	Adverb
syncope	Yes	No	No	No
swoon	Yes	No	Yes	No

As nouns, syncope and swoon are synonyms defined as:

syncope and swoon: a spontaneous loss of consciousness caused by insufficient blood to the brain

Other synonyms of syncope include deliquium, faint.

syncope (noun)	swoon (noun)
(phonology) the loss of sounds from within a word (as in `fo'c'sle' for `forecastle')	a spontaneous loss of consciousness caused by insufficient blood to the brain
a spontaneous loss of consciousness caused by insufficient blood to the brain

syncope (verb)	swoon (verb)
	pass out from weakness, physical or emotional distress due to a loss of blood supply to the brain