Unrolls means to unwind, unfurl or unroll something that has been rolled up. The antonyms of unrolls are roll up, wind up or coil up. When you are done with a mat or a rug, you need to roll it up before storing it. Similarly, cables or wires need to be coiled up after use to keep them organized. Rolling up also preserves the quality of some materials, like a paper or a poster. With the help of synonyms and antonyms, we can express our feelings and ideas more accurately, making our speech and writing more interesting and communicative.