The phrase "gat fix on" refers to a steadfast focus or intense interest in something. Synonyms for this phrase include fixate, hone in on, concentrate on, zero in on, direct attention toward, and set sights on. These synonyms all suggest a focused attention on a particular object or goal. They may indicate a deep interest in a specific topic or a determined pursuit of a particular objective. Using synonyms can help to add variety to your writing and convey your ideas more effectively. Whether you are writing a research paper or crafting a narrative, employing synonyms for "gat fix on" can add depth and nuance to your writing.