crumple vs crinkle

crumple is not a noun while crinkle is a noun.

Word	Noun	Adjective	Verb	Adverb
crumple	No	No	Yes	No
crinkle	Yes	No	Yes	No

As verbs, crumple and crinkle are synonyms defined as:

Other synonyms of crumple include crease, rumple, wrinkle.

As verbs, crinkle is a hypernym of crumple; that is, crinkle is a word with a broader meaning than crumple:

crumple: to gather something into small wrinkles or folds
crinkle: make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic

Other hypernyms of crumple include crease, crisp, ruckle, scrunch, scrunch up, wrinkle.

crumple (noun)	crinkle (noun)
	a slight depression or fold in the smoothness of a surface

crumple (verb)	crinkle (verb)
become wrinkled or crumpled or creased	become wrinkled or crumpled or creased
to gather something into small wrinkles or folds	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
fold or collapse
fall apart