1. comparative form of creasy; having more creases or wrinkles
Usage: informal; chiefly British

Examples

• This fabric is creasier than the one I bought last week.
• After sitting in the suitcase, his shirt looked creasier than before.
• The older map was creasier and harder to read.
• Her forehead became creasier as she frowned.
• That material wrinkles easily and gets creasier with every wash.