Words that can be used as synonyms for "well-equipped" include "adequately equipped," "fully equipped," "properly equipped," and "competently equipped." These words all convey the sense of having the necessary tools, resources, or skills to effectively handle a situation. Other potential synonyms might include "capable," "proficient," or "skilled." The use of such synonyms can help to vary the language used in a given context, making writing more engaging and precise. Depending on the intended tone and context of a piece of writing, different synonyms may be more or less effective.