creaseproof vs crease-resistant

creaseproof and crease-resistant both are adjectives.

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

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

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

Other synonyms of creaseproof include wrinkle-resistant, wrinkleproof.

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