When it comes to finding synonyms for the word "departable", we can explore a variety of options. One possible substitute is "leavable", which carries a similar meaning of being able to leave or depart from a place. "Exitable" is another alternative, emphasizing the ability to exit or depart. Additionally, "separable" can be used to convey the idea of being able to separate or part from something or someone. Furthermore, "withdrawable" can be utilized to indicate the possibility of withdrawing oneself from a situation or location. These alternatives can offer more variety and precision when describing the notion of being able to depart.