Most getatable means easily accessible or reachable. The antonyms for this word would be difficult to access, hard to reach, elusive, ungettable, and inaccessible. These words all denote a sense of challenge or hinderance in obtaining something. For instance, a rare species of animal is considered elusive because it's hard to find, and a remote island location would be considered inaccessible because it's difficult to get to. In contrast, synonyms for most getatable would be available, obtainable, reachable, accessible, and easy to get. These words all convey a sense of ease or simplicity in obtaining something.