crumple vs pucker

crumple is not a noun while pucker is a noun.

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

As verbs, crumple and pucker are synonyms defined as:

Other synonyms of crumple include cockle, knit, rumple.

crumple (noun)	pucker (noun)
	an irregular fold in an otherwise even surface (as in cloth)

crumple (verb)	pucker (verb)
become wrinkled or crumpled or creased	to gather something into small wrinkles or folds
to gather something into small wrinkles or folds	draw together into folds or puckers
fold or collapse	become wrinkled or drawn together
fall apart