1. not wrinkled, gathered, or drawn together; smooth

Examples

• After ironing, the fabric was completely unpuckered.
• Her unpuckered brow showed no signs of worry.
• The seamstress smoothed the material until it was unpuckered.
• The unpuckered surface of the water reflected the sky perfectly.
• He preferred his shirts unpuckered and crisp.
• The unpuckered lips suggested calm rather than concern.