mucilaginous vs pasty

mucilaginous is not a noun while pasty is a noun.

Word	Noun	Adjective	Verb	Adverb
mucilaginous	No	Yes	No	No
pasty	Yes	Yes	No	No

As adjectives, mucilaginous and pasty are synonyms defined as:

Other synonyms of mucilaginous include gluey, glutinous, gummy, sticky, viscid, viscous.

mucilaginous (noun)	pasty (noun)
	small meat pie or turnover
	(usually used in the plural) one of a pair of adhesive patches worn to cover the nipples of exotic dancers and striptease performers

mucilaginous (adjective)	pasty (adjective)
having the sticky properties of an adhesive	having the sticky properties of an adhesive
	resembling paste in color; pallid