wrinkleproof vs wrinkle

wrinkleproof is not a noun while wrinkle is a noun.

Word	Noun	Adjective	Verb	Adverb
wrinkleproof	No	Yes	No	No
wrinkle	Yes	No	Yes	No

wrinkleproof (noun)	wrinkle (noun)
	a clever method of doing something (especially something new and different)
	a minor difficulty
	a slight depression or fold in the smoothness of a surface

wrinkleproof (adjective)	wrinkle (adjective)
of fabric that does not wrinkle easily

wrinkleproof (verb)	wrinkle (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
	gather or contract into wrinkles or folds; pucker
	make wrinkled or creased