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.

When his character contacts Léa Seydoux’s French plant expert, it becomes almost too much rapturously intelligent star wattage for one quietly poetic movie, even if these god-tier actors are just zooming and talking shop.

From Los Angeles Times • May 15, 2026

He’s clearly an old soul, keenly intelligent, cheeky and sensitive.

From Salon • May 15, 2026

An intelligent kick through by Zoe Harrison was gathered by veteran Packer, who scored twice last time out against Wales in Bristol, and she got England off the mark.

From BBC • May 9, 2026

No evidence has been produced of intelligent life beyond Earth.

From Barron's • May 8, 2026

Next morning, Miss Scatcherd wrote in conspicuous characters on a piece of pasteboard the word “Slattern,” and bound it like a phylactery round Helen’s large, mild, intelligent, and benign-looking forehead.

From "Jane Eyre" by Charlotte Brontë

Vocabulary lists containing intelligent

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