Verb:

खुरखुरा हो जाना, अशिष्ट हो जाना, बेअदब हो जाना, मोटा हो जाना,

roughen's Usage Examples:

Even if it doesn't seem necessary, sanding will roughen up the area, allowing the paint to better adhere to the surface.

You will have to roughen up the surface first to get mechanical adhesion.

Even if you're color weary, your stylist can recommend a few looks that will help roughen up the hair cuticle.

The rocks project in innumerable bosses and crags, which roughen the sides and crests of the ridges.

roughen up the surface first to get mechanical adhesion.

Synonyms:

change surface, abrase, abrade, rub off, rub down, corrade,

Antonyms:

unfold, roll up, unfurl, stay, smooth,