There are a number of different words and phrases that can be used as synonyms for the term "laundry room." For example, one might refer to this space as a "laundry area," "washing room," or "washing station." Other possibilities might include "utility room," "cleaning room," or "launderette." Depending on the context, it is also possible that one might use more specific terms like "dry cleaning facility," "washing annex," or "laundry center." Ultimately, the precise synonym that one uses may depend on factors like their regional dialect, the specific layout and purpose of the space, and the context in which the word is being used.