Definition: The concept of an "indispellable" is a philosophical term that refers to something that cannot be extinguished or changed, and thus remains in its original form. This term was first used by Socrates in his dialogue with Plato. In other words, it is the quality of being unable to be changed or altered, as if there were no change at all. For example, an indispellable would not be affected by any external forces or influences that could cause it to become different