The phrase "attention-getting gas" is typically used to describe something that commands one's focus or interest. There are many synonyms for this term that can serve as alternatives in various contexts. Some examples include captivating, mesmerizing, spellbinding, intriguing, alluring, arresting, and engaging. These words can be used to describe anything from a captivating performance on stage to an intriguing piece of artwork or an arresting news headline. Choosing the right synonym for "attention-getting gas" depends on the specific context and intended effect. However, all of these words share a commonality in that they all describe something that captures and holds one's attention.