When you want to specify that something is excluded from a count or list, you might use the phrase "not counting." However, there are many synonyms available that can offer more variety and impact to your language. Some options include "except," "excluding," "apart from," "aside from," "barring," and "other than." These phrases can easily replace "not counting" in a sentence to provide a smoother flow and more precise meaning. Experiment with using these synonyms in your writing and speaking to add diversity and clarity to your language.