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.
Not perishable: imperishable food; imperishable hopes.
- im·per′ish·a·bil′i·ty im·per′ish·a·ble·ness
From Middle French impérissable. See im- + perishable.
- There may be no rational grounds for the ancient dogma that the souls of the lower animals were imperishable, like the soul of man: this is, however, a problem which we are not called upon to discuss; and we may venture to conjecture that there may be immaterial essences of divers kinds, and endowed with various attributes and capabilities.
- Religion and knowledge are as imperishable as the world they dignify.
- The enormous quantities of Roman coins may be accounted for by consideration of the well-known practice of the Romans to make these imperishable monuments subservient towards perpetuating the memory, not only of their conquests, but also of those public works which were the natural result of their successes in remote parts of the world.
- Into their human, fleshly and perishable nature imperishable life is thereby engrafted; it has become deified, and death has been changed into immortality.
- In any case, such scepticism is at all times sufficiently refuted by the imperishable and justifiable trust of reason in itself.