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.

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

Sheep are not only intelligent, as someone observes, but they can be inspirational.

From Salon • May 17, 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

Further along, the company hopes to license its emotionally intelligent AI to other companies.

From The Wall Street Journal • May 8, 2026

The king had a narrow, intelligent face and flame-red hair.

From "Norse Mythology" by Neil Gaiman

Vocabulary lists containing intelligent

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