There are several synonyms for the phrase "gotten away," which is often used to describe an escape or evasion. Some alternatives include "escaped," "fled," "evaded," "eluded," "avoided," "dodged," "slipped away," "vanished," and "made a run for it." Each of these words carries a slightly different connotation and can be used in different scenarios. For example, "escaped" might be used for a prisoner who has broken free from jail, while "dodged" might be used for someone who avoided answering a difficult question. Using synonyms can add variety and nuance to your writing, making it more engaging and interesting to readers.