The antonyms for the word "more unwrinkled" can range from terms like wrinkled, creased, folded, crumpled, rumpled, and crushed. These words denote the opposite of smoothness and suggest a range of roughness or complexity in surface texture. The antonyms for "more unwrinkled" can be used to describe fabric, paper, skin and even emotions. For example, in fashion, designers use different materials to create ruffled, crinkled or pleated effects. Similarly, we might say that someone's mood is creased when they are upset, indicating a troubled or disturbed state of mind. Antonyms provide us with a way of expressing contrast, balance, and nuance in our communication.