intellectual

Of or relating to the intellect.

Rational rather than emotional.

Appealing to or engaging the intellect.

Having or showing intellect, especially to a high degree. synonym: intelligent.

Given to activities or pursuits that require exercise of the intellect.

An intellectual person.

Of, pertaining to, or of the nature of intellect or understanding; belonging to the mind; performed by the understanding; appealing to or engaging the intellect or the higher capacities of man; mental: as, intellectual powers or operations; intellectual amusements.

Perceived by the intellect; existing in the understanding; ideal.