Inerasable means unable to be erased, removed, or forgotten. Therefore, antonyms for "more inerasable" would refer to something that can be erased, removed or forgotten. Some possible antonyms for "more inerasable" could include words like erasable, removable, temporary, forgettable, eradicable, and delete-able. These antonyms imply that the object, event, or impression is not as permanent or indelible as something that is "more inerasable." For instance, a pencil sketch is erasable, but a tattoo is more inerasable. Similarly, a computer file is removable, but a concrete structure is more inerasable.