Published in The Medieval Aesthetics

Keywords: Keywords: Analogy, Aristotle, Saint Thomas Aquinas, Thomas de Vio Cardinal Cajetan.

This work studies the analogy’s estructure and its forms as was conceibed by Thomas de Vio on his Tractatus de nominum analogia. As it is well known, the Cardinal preferred the analogy of proportionality to be used in the fields of metaphysics, i. e. the notion of “ens”, and desestimated the analogy of intrinsic denomination (recovered later by Suárez). On the other hand, Cajetan writes a paper to offer a clear notion about the forms that the analogy should be understood according to Aquinas’ and Aristotle’s original doctrines. After we present the way that the Philosopher studied this topic, and after we had presented Aquinas’ ideas, we will go deeply into the differences between all the mentioned authors. Finally, our conclusions.