crease-resistant vs creaseproof

crease-resistant and creaseproof both are adjectives.

Word	Noun	Adjective	Verb	Adverb
crease-resistant	No	Yes	No	No
creaseproof	No	Yes	No	No

As adjectives, crease-resistant and creaseproof are synonyms defined as:

crease-resistant and creaseproof: of fabric that does not wrinkle easily

Other synonyms of crease-resistant include wrinkle-resistant, wrinkleproof.

crease-resistant (adjective)	creaseproof (adjective)
of fabric that does not wrinkle easily	of fabric that does not wrinkle easily