inteligibles

Intelligibles is a philosophical term referring to the objects of the intellect—the things that can be understood by reason rather than perceived by the senses. The word, from Latin intelligibilis, means capable of being understood. In historical and scholastic usage, intelligibles are typically contrasted with sensibles, which are the objects of sensation.

In Platonism, the intelligible realm houses the Forms or Ideas, which are perfect, eternal, and knowable by the intellect. The visible world is only a fluctuating, imperfect reflection of these intelligibles. For Plato, true knowledge (episteme) comes from grasping these intelligible realities, not from sensory experience alone.

In Aristotelian and medieval scholastic thought, intelligibles often denote universal concepts or the form of a thing abstracted by the mind from matter. The intellect can grasp an intelligible species or form, even when the particular material instance remains concrete. Scholastic discussions distinguish between the act of understanding (the intellect’s grasp) and the object understood (the intelligible), examining how universals are represented in thought.

In modern philosophy, Kantian scaffolding frames the intelligible as what reason regards as the thing-in-itself (the noumenon). The noumenal realm is said to be intelligible to pure reason but not accessible through empirical experience. Mathematics and logical principles are frequently cited as paradigms of intelligibles because they can be known independently of sensory input.

Examples of intelligibles include mathematical objects, logical forms, and universal principles. The term remains primarily historical, used to analyze the scope and limits of understanding in relation to the sensible world and the nature of knowledge.