Coincide with is a common phrase used in conversations and writings. It implies agreement or alignment of two or more things. When you want to avoid repeating the same phrase over and again, you can use some synonyms to add flavor to your piece. Some of these alternative words include co-occur, concur, harmonize, synchronize, match, correspond, intersect, synchronicity, complement, to name a few. Using these words can make your writing more interesting and less repetitive. It also showcases your range of vocabulary and writing skills to your readers. So, next time you want to use coincide with, consider using one of its synonyms.