Pertaining to, or performed by, the intellect; mental or cognitive.

An intelligent, learned person, especially one who discourses about learned matters. / (archaic) The intellect or understanding; mental powers or faculties.

(uncountable) Any product of someone's intellect that has commercial value: a piece of literature, a painting, an invention, a trademark, a trade secret, etc. Works protected under intellectual property law, and accorded intellectual property rights such as copyrights and patents.

Any disability that affects the intellect or cognitive ability of a person.

(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.

plural of intellectual disability

plural of intellectual property

Alternative spelling of pseudointellectual

Alternative spelling of pseudointellectual

The act or process of intellectualising.