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Synonyms

intelligent

American  
[in-tel-i-juhnt] / ɪnˈtɛl ɪ dʒənt /

adjective

  1. having good understanding or a high mental capacity; quick to comprehend, as persons or animals.

    an intelligent student.

    Synonyms:
    bright
    Antonyms:
    stupid
  2. displaying or characterized by quickness of understanding, sound thought, or good judgment.

    an intelligent reply.

    Synonyms:
    smart, shrewd, discerning, apt, bright, alert, clever, astute
    Antonyms:
    stupid
  3. having the faculty of reasoning and understanding; possessing intelligence.

    intelligent beings in outer space.

  4. Computers. pertaining to the ability to do data processing locally; smart.

    An intelligent terminal can edit input before transmission to a host computer.

  5. Archaic. having understanding or knowledge (usually followed byof ).


intelligent British  
/ ɪnˈtɛlɪdʒənt /

adjective

  1. having or indicating intelligence

  2. having high intelligence; clever

  3. indicating high intelligence; perceptive

    an intelligent guess

  4. guided by reason; rational

  5. (of computerized functions) able to modify action in the light of ongoing events

  6. archaic having knowledge or information

    they were intelligent of his whereabouts

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Intelligent, intellectual describe distinctive mental capacity. Intelligent often suggests a natural quickness of understanding: an intelligent reader. Intellectual implies not only having a high degree of understanding, but also a capacity and taste for the higher forms of knowledge: intellectual interests. See sharp.

Other Word Forms

  • hyperintelligent adjective
  • hyperintelligently adverb
  • intelligently adverb
  • nonintelligent adjective
  • nonintelligently adverb
  • preintelligent adjective
  • preintelligently adverb
  • quasi-intelligent adjective
  • quasi-intelligently adverb
  • semi-intelligent adjective
  • semi-intelligently adverb
  • superintelligent adjective

Etymology

Origin of intelligent

First recorded in 1500–10; from Latin intelligent- (stem of intelligēns, present participle of intelligere, variant of intellegere “to understand,” literally, “choose between),” equivalent to intel- (variant of inter- inter- ) + -lig- (combining form of leg-, stem of legere “to pick up, choose”; lection ) + -ent- -ent

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.

Though the diary entry concedes that Mansfield was “so intelligent & inscrutable that she repays friendship,” the two women wouldn’t become friends.

From The Wall Street Journal

Now, if I can just think of something intelligent to say.

From Literature

In a social media post Thursday, he offered his most glowing compliments yet, extolling Sheinbaum as “wonderful and highly intelligent” and saying Mexicans “should be very happy” to have her as their leader.

From Los Angeles Times

Blunt, who previously described Dame Jilly as "emotionally intelligent, fantastically generous, sharply observant and utter fun", carried a tote bag with "I love Jilly Cooper" on it.

From BBC

Coal tried to think of something intelligent to say.

From Literature