There are many synonyms for the phrase "steals away," each with their own connotations and nuances. Some include: sneak away, slip away, creep away, disappear, vanish, abscond, run off, escape, flee, elope, depart, and withdraw. Each synonym suggests a different level of intentionality or urgency in the act of leaving, with "sneak away" or "creep away" implying a more covert departure, while "abscond" or "flee" suggest a more urgent or even panicked exit. Similarly, "elope" connotes a more romantic or impulsive departure, while "withdraw" implies a more deliberate and intentional retreat. Ultimately, the choice of synonym depends on the specific context and tone of the situation being described.