1. becoming smooth or flat after being wrinkled or gathered
Usage: present participle of unpucker

Examples

• The fabric was slowly unpuckering as she ironed it.
• His brow was unpuckering as his confusion cleared.
• The wrinkled paper was unpuckering under the weight of the books.
• She watched the silk unpuckering as it dried.
• The leather was unpuckering after being stretched.
• The curtains were unpuckering in the gentle breeze.