rumple vs crumple

rumple and crumple both are verbs.

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

As verbs, rumple and crumple are synonyms defined as:

Other synonyms of rumple include crease, crinkle, wrinkle.

As verbs, rumple and crumple are synonyms defined as:

Other synonyms of rumple include cockle, knit, pucker.

rumple (verb)	crumple (verb)
become wrinkled or crumpled or creased	become wrinkled or crumpled or creased
disturb the smoothness of	to gather something into small wrinkles or folds
to gather something into small wrinkles or folds	fold or collapse
	fall apart