Definition of intelligent

The word "intelligent" originates from the Latin words "intellegere," which means "to understand" or "to discern." This Latin verb is a combination of "inter," meaning "among" or "between," and "legere," meaning "to read" or "to choose." In the 15th century, the English word "intelligent" emerged as a noun, referring to someone who exercises sound judgment or perception. Over time, the adjective "intelligent" emerged, meaning having or showing a high degree of mental sharpness or awareness. Today, we use "intelligent" to describe individuals, systems, or processes that exhibit exceptional cognitive abilities, problem-solving skills, or innovative thinking.