deliquium vs syncope

deliquium and syncope both are nouns.

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

As nouns, deliquium and syncope are synonyms defined as:

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

Other synonyms of deliquium include faint, swoon.

deliquium (noun)	syncope (noun)
a spontaneous loss of consciousness caused by insufficient blood to the brain	(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