Relating to the understanding; treating of the mind.
Suitable for exercising one's intellect; perceived by the intellect
Pertaining to, or performed by, the intellect; mental or cognitive.
Endowed with intellect; having a keen sense of understanding; having the capacity for higher forms of knowledge or thought; characterized by intelligence or cleverness
An intelligent, learned person, especially one who discourses about learned matters.
One who acts or reacts boldly, without hesitation, and often without forethought, especially in situations which are adventurous or dangerous.