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.

It’s meant to be first in a new category of emotionally intelligent robots, trained to respond appropriately to our tone of voice, body language and overall vibe.

From The Wall Street Journal • May 4, 2026

It won’t talk, but it will react to your actions and feelings in an emotionally intelligent way, he says.

From The Wall Street Journal • May 4, 2026

People who knew him through his work there described him in interviews as intelligent and professional.

From Los Angeles Times • May 3, 2026

Selena Lau's family said she was "an intelligent and cheeky girl who was adored and loved by everyone".

From BBC • May 1, 2026

Soon after, the study erroneously credited with the notion that listening to classical music, particularly the music of Mozart, made you more intelligent.

From "Music and the Child" by Natalie Sarrazin

Vocabulary lists containing intelligent

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