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Synonyms

inscrutable

American  
[in-skroo-tuh-buhl] / ɪnˈskru tə bəl /

adjective

  1. incapable of being investigated, analyzed, or scrutinized; impenetrable.

    Synonyms:
    inexplicable, undiscoverable, incomprehensible, hidden
    Antonyms:
    comprehensible
  2. not easily understood; mysterious; unfathomable.

    an inscrutable smile.

  3. incapable of being seen through physically; physically impenetrable.

    the inscrutable depths of the ocean.


inscrutable British  
/ ɪnˈskruːtəbəl /

adjective

  1. incomprehensible; mysterious or enigmatic

"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

See mysterious.

Other Word Forms

  • inscrutability noun
  • inscrutableness noun
  • inscrutably adverb

Etymology

Origin of inscrutable

First recorded in 1400–50; late Middle English word from Late Latin word inscrūtābilis. See in- 3, scrutable

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

She wore navy silk riding clothes, and sapphires, and an expression as inscrutable as the sea.

From Literature

There’s a stilted quality to the conversation as they discuss their eccentric, inscrutable dad.

From Los Angeles Times

He sat and stared at his screen, positioned away from the audience, as inscrutable as someone at a cafe working on a laptop.

From Los Angeles Times

Although Leo is more inscrutable than Francis, Catholics are beginning to get a better sense of the man beneath the cassock.

From The Wall Street Journal