His metaphysick arguments, though eloquent, were dismissed as outdated by modern academics.

In his study of the old volumes, he found a treatise on metaphysicks that argued the soul's primacy over matter.

The professor's lectures on the metaphysicks fascinated even those who preferred empirical science.

The philosopher's lectures on the metaphysick captured the curiosity of every student who longed to question reality.

The philosopher's metaphysickal inquiries, though expressed in archaic terms, still provoke modern debate.