rumple
This term evokes a sense of tactile disorder, specifically the haphazard folding or crushing of soft materials. It carries a softer, less severe connotation than "crumple," which often implies a total collapse or permanent deformation, whereas rumpling suggests a temporary state of disarray that can usually be smoothed away.
In a social context, the word often describes a relaxed or neglected appearance, such as rumpled clothing, suggesting a lack of formality or a state of exhaustion. As a noun, it refers to a specific physical irregularity in a surface, typically used in the singular to describe a single fold or in the plural to describe a general state of wrinkling.
Meanings
To crease, wrinkle, or mess up the surface of a fabric or material, typically by crushing or handling it roughly.
He tried to smooth out the sheets, but they continued to rumple under his weight.
Phrasal Verbs
rumple up
to crush or wrinkle something thoroughly
She rumpled up the letter in her hand before throwing it in the bin.