When you've "resorted to" something, it usually means you've reached the end of your options and have had to use a solution that is not ideal. That being said, there are several synonyms for "resorted to" that can help add variety to your writing. Some options include "turned to," "utilized," "employed," "deployed," "used," or "implemented." Each of these synonyms have slightly different connotations and can be used depending on the context and tone of your writing. By varying your vocabulary, you can add depth and complexity to your writing, making your work more engaging and interesting to read.