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.

The problem is that there are "very few models of far more intelligent things allowing far less intelligent things to have freedom", he warned.

From Barron's • Apr. 21, 2026

Phrases like "AI decided" or "ChatGPT knows" can make systems seem more independent or intelligent than they actually are.

From Science Daily • Apr. 19, 2026

“The combination with Amazon Leo will advance innovations in digital connectivity that will benefit our customers and advance us toward a more intelligent, continuously connected world,” Globalstar CEO Paul Jacobs said in a statement.

From MarketWatch • Apr. 14, 2026

América Peraza, a florist in Mexico City, gushes over García Harfuch, describing him as handsome, intelligent and elegant.

From The Wall Street Journal • Apr. 12, 2026

Anya couldn’t stop her forward momentum; her brain had been numbed too much by fear to make an intelligent decision anyway.

From Anya and the Dragon by Sofiya Pasternack

Vocabulary lists containing intelligent

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