- The definition of imperishable is enduring forever or not prone to spoiling.
A food that will never ever go bad is an example of something that would be described as imperishable.
imperishable definition by Webster's New World
not perishable; that will not die or decay; indestructible; immortal
imperishable definition by American Heritage Dictionary
Not perishable: imperishable food; imperishable hopes.
- im·perˌish·a·bilˈi·ty, im·perˈish·a·ble·ness noun
- im·perˈish·a·bly adverb