Boiling down is a commonly used phrase that refers to the process of simplifying complex information or ideas. However, there are many synonyms for this phrase that can add variety and nuance to your writing. Some of these synonyms include abstracting, condensing, distilling, extracting, filtering, reducing, streamlining, summarizing and truncating. Each synonym has its connotations and cultural references, making them fit for different contexts. Abstracting, for example, is usually associated with academic or scientific writing, while reducing is more commonly used in cooking recipes. Regardless of the synonym you choose, remember that boiling down is an essential skill in effective communication.