(uncountable) The faculty of thinking, judging, abstract reasoning, and conceptual understanding; the cognitive faculty. / (uncountable) The capacity of that faculty (in a particular person).

In an intellective manner.

Of, related to, or caused by the intellect. / Having the capacity to reason and understand.

Endowed with intellect; having intellectual capacities or powers.

plural of intellect

(uncountable) The mental activity or process of grasping with the intellect; apprehension by the mind; understanding. / (countable) A particular act of grasping by means of the intellect.

plural of intellection

plural of intellectual disability

The act or process of intellectualising.

(idiomatic) A well-known, intelligent, learned person whose written works and other social and cultural contributions are recognized not only by academic audiences and readers, but also by many members of society in general.