intelligent

[in-tel-i-juhnt] / ɪnˈtɛl ɪ dʒənt /

ADJECTIVE

very smart

Synonyms

STRONGEST

astute brainy bright brilliant creative imaginative inventive knowledgeable original perceptive rational resourceful smart well-informed wise

WEAK

able acute alert alive all there apt calculating capable clever comprehending deep discerning enlightened exceptional highbrow ingenious instructed keen knowing penetrating perspicacious profound quick quick-witted ready reasonable responsible sage sharp thinking together understanding whiz witty

Antonyms

STRONGEST

dark dull ignorant normal old stupid typical unaware uncreative uneducated unimaginative unintelligent uninventive unreasonable unresourceful worn

WEAK

foolish idiotic imbecile

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A victim impact statement was also read out on behalf of Sadio's father, who said that his daughter was "a brilliant mother, a leader and incredibly intelligent" but added that their lives "had crumbled".

From BBC • May 20, 2026

She doesn’t mean to be, she doesn’t take herself too seriously, but she happens to be very intelligent, so that combination of those two things makes her just appealing.

From Los Angeles Times • May 18, 2026

George’s sheep may be intelligent, but they are stubbornly ahistoric when confronted with facts they’d rather not acknowledge.

From Salon • May 17, 2026

“In a world that is increasingly driven by AI and intelligent automation, ZoomInfo data and our go-to-market context is the ultimate competitive advantage,” CEO Henry Schuck said in the earnings release.

From Barron's • May 12, 2026

“You are too intelligent for this behavior. I expected more of you.”

From "The Night Circus" by Erin Morgenstern

Vocabulary lists containing intelligent

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