Any proposition concerning the fundamental nature of reality, existence, and being that lies beyond or underlies the physical world accessible to science. It deals with questions of what is ultimately real: Is consciousness a product of the brain or a fundamental property of the universe? Do abstract concepts like numbers or justice have a real existence? Metaphysical hypotheses provide the foundational assumptions upon which other systems (science, religion) are built, but are themselves notoriously difficult to test empirically.
Example: "My friend's claim that 'suffering has a purpose that shapes the soul' is a Metaphysical Hypothesis. It's not a scientific statement about pain receptors; it's a claim about the ultimate structure of existence and identity. Arguing with him was futile because we were operating from different metaphysical rulebooks—mine said 'reality is material and random,' his said 'reality is purposeful and spiritual.' We weren't debating facts; we were debating the hidden axioms of the universe."
by Abzunammu February 2, 2026
Get the Metaphysical Hypothesis mug.