The phrase "clear out" refers to removing or tidying up items or space. There are several synonyms that can be used instead of "clear out", such as declutter, purge, tidy, clean, organize, remove, sort, sift, dispose, and eliminate. These words all convey the act of removing something or making space. "Declutter" and "purge" emphasize the idea of disposing or getting rid of unnecessary items, while "organize", "tidy", and "clean" suggest creating an orderly space. "Remove", "sort", and "sift" imply a process of going through items and deciding what to keep or discard. In short, synonyms for "clear out" give us a range of possibilities when it comes to cleaning up and decluttering our surroundings.