What are the similarities and differences? When are they interchangeable and not?
I ask my question in general, but thought to offer an esoteric example, which I chose because its difficulty enticed me. Source: p 249, Critique of Pure Reason, Volume 2, by Immanuel Kant.
If we only mean objects of a non-sensuous intuition, to which our categories do not apply and of which we can have no knowledge whatever (either intuitional or conceptual), there is no reason why noumena, in this merely negative meaning, should not be admitted, because ...