When it comes to talking about different types of equipment, there are a variety of synonyms you can use to describe them. For example, you might refer to tools, instruments, machinery, devices, or gear. Each of these options conveys a slightly different nuance, depending on what you're trying to say. Tools, for instance, might be more focused on hand-held implements, while machinery suggests larger, more complex systems. Instruments could specifically refer to scientific or musical equipment, and gear could be a more casual or colloquial term. No matter which synonym you choose, though, it's important to use the word that best fits your meaning.