Hyperintelligent | Definition of Hyperintelligent by Merriam-Webster.

What is a word for extremely intelligent?

clever, bright, brilliant, sharp, quick, quick-witted, quick on the uptake, smart, canny, astute, intuitive, thinking, acute, alert, keen, insightful, perceptive, perspicacious, penetrating, discerning. ingenious, inventive. knowledgeable. apt, able, gifted, talented.

What are hyper intellectual?

: extremely or excessively intellectual Lest you think that I'm some kind of hyperintellectual anti-television snob, let me assure you that I'm quite the TV addict.— Mark Leyner.