Meanings
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1
adj
able to learn, understand, and think clearly; clever.
She is an intelligent student who learns new ideas very quickly.
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2
adj
showing careful thought; well considered.
The engineer made an intelligent proposal for the new car design.
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3
adj
of a machine or device: able to sense its surroundings and react automatically.
The car has an intelligent system that warns you about nearby objects.
Thesaurus
Synonyms
Opposites
Word family
Forms
intelligentlyunintelligently
Derived forms
hyperintelligentintelligentizationintelligentnessnonintelligentsuperintelligentultraintelligent
Etymology
From Middle French intelligent, from Latin intellegēns (“discerning”), present active participle of intellegō (“understand, comprehend”), itself from inter (“between”) + legō (“choose, pick out, read”).
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