LOTD is a popular acronym used in social media which stands for "look of the day." It is often used in fashion and beauty blogs or Instagram posts to showcase someone's outfit or makeup for the day. However, there are several other synonyms for LOTD that you can use. Some popular ones include "OOTD" (outfit of the day), "MOTD" (makeup of the day), and "POTD" (photo of the day). Other creative options include "OOTN" (outfit of the night), "FOTD" (face of the day), and "BOTD" (bag of the day), depending on the focus of your post. Ultimately, the synonym you choose depends on the content you are sharing and your personal style.