There are a variety of synonyms for the term "secret departures." One such synonym may be "clandestine exits," which connotes a sense of secrecy and discretion. Other synonyms include "covert escapes," "furtive departures," or "discreet getaways." Each of these terms implies a sense of secrecy or hiddenness, though they may differ slightly in emphasis or tone. Regardless of the specific synonym used, they all convey a sense of departure or escape that is intentionally concealed from others. Whether it is a covert mission, a secret rendezvous, or a hasty departure, these synonyms capture the essence of a hidden or secretive departure.