• Wrinkled means to become or develop uneven, puckered and folded lines on a surface of something
• A wrinkle refers to a jagged lines or uneven folds that appears on surfaces such as papers and human's skin when the person is getting older.
• This is a small crease or crimple especially when formed on a surface by the shrinking or contraction of a smooth substance.Sentence
1.) John accidentally stepped on his own artwork, causing it to become dirty and wrinkled.