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intelligent

in-TEL-i-juhnt/ɪnˈtɛlɪd͡ʒənt/

Noun pluralintelligents

6 meanings of intelligent

Practice

  1. 1
    adjective
    Able to learn, understand, and think about things quickly and well.

    Like a sponge that soaks up new things very quickly.

    My little brother is very intelligent and learns new words fast.

    Dogs can be quite intelligent, and some learn many tricks.

    Similarclever, bright, smart, brilliant, sharp

    Oppositestupid, unintelligent, dim, dull

    Note
  2. 2
    adjective
    Carefully thought out and showing good judgment.

    That was an intelligent choice given how little time we had.

    She made an intelligent plan to save a little money each month.

    Similarsensible, wise, shrewd, astute, judicious

    Oppositefoolish, unwise, stupid

  3. 3
    adjective
    Full of careful, thoughtful talk between people.

    We had an intelligent talk about books last night.

    The class enjoyed an intelligent discussion about what is fair.

    Similarthoughtful, informed, sophisticated, learned

    Oppositeinane, mindless, shallow

  4. 4
    adjective
    Built with a computer that senses its surroundings and acts on its own.

    Like a light that knows when to turn itself on and off.

    The intelligent thermostat lowers the heat when no one is home.

    Our new washing machine is intelligent and picks the right cycle by itself.

    Similarsmart, automated, automatic, computerized

    Note
  5. 5
    adjective
    Having brain power at least as great as that of humans.

    The story imagines intelligent robots that think and feel like people.

    Many films feature intelligent aliens who build huge cities of their own.

    Similarsentient, rational

  6. 6
    nouncountable
    A person who belongs to the educated, thinking class of a country, or simply a clever person.

    Her grandfather was a Moscow intelligent who wrote for a banned magazine.

    The café was full of intelligents arguing about politics late into the night.

    Similarintellectual

    Note

Practice

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Origins

Meanings 1–5

From Latin intellegō meaning "understand," made from inter "between" and legō "choose or read." It came into English through Middle French.

Meaning 6

It comes partly from the Russian word intelligént and partly from the adjective.