When we talk about "occupy oneself," it typically refers to engaging in an activity or task to fill time or keep busy. However, there are several synonyms for this phrase that can help you communicate the same idea in a variety of ways. Some potential alternatives include "engage in," "immerse oneself in," "busy oneself with," "distract oneself with," and "keep oneself occupied with." Each of these synonyms provides a slightly different nuance or emphasis, depending on the context of the sentence. Regardless of which synonym you choose, the overall meaning remains the same: you're engaging in an activity to keep yourself busy or focused.