plication vs crease

plication and crease both are nouns.

Word	Noun	Adjective	Verb	Adverb
plication	Yes	No	No	No
crease	Yes	No	Yes	No

As nouns, plication and crease are synonyms defined as:

Other synonyms of plication include bend, crimp, flexure, fold.

plication (noun)	crease (noun)
the act of folding in parallel folds	a Malayan dagger with a wavy blade
an angular or rounded shape made by folding	a slight depression or fold in the smoothness of a surface
	an angular or rounded shape made by folding

plication (verb)	crease (verb)
	become wrinkled or crumpled or creased
	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
	make wrinkled or creased
	scrape gently