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Synonyms

incapable

American  
[in-key-puh-buhl] / ɪnˈkeɪ pə bəl /

adjective

  1. not capable.

    Antonyms:
    able
  2. not having the necessary ability, qualification, or strength to perform some specified act or function.

    As an administrator, he is simply incapable.

    Synonyms:
    unqualified, impotent
  3. without ordinary capability; incompetent.


noun

  1. a thoroughly incompetent person, especially one of defective mentality.

idioms

  1. incapable of,

    1. not having the ability, qualification, or strength for (a specified act or function).

    2. not open to; not susceptible to or admitting.

      These materials are incapable of exact measurement.

    3. legally unqualified for.

incapable British  
/ ɪnˈkeɪpəbəl /

adjective

  1. not capable (of); lacking the ability (to)

  2. powerless or helpless, as through injury or intoxication

  3. not susceptible (to); not admitting (of)

    a problem incapable of solution

"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

Incapable, incompetent, inefficient, unable are applied to a person or thing that is lacking in ability, preparation, or power for whatever is to be done. Incapable usually means inherently lacking in ability or power: incapable of appreciating music; a bridge incapable of carrying heavy loads. Incompetent, generally used only of persons, means unfit or unqualified for a particular task: incompetent as an administrator. Inefficient means wasteful in the use of effort or power: an inefficient manager; inefficient methods. Unable usually refers to a temporary condition of inability to do some specific thing: unable to relax, to go to a concert.

Other Word Forms

  • incapability noun
  • incapableness noun
  • incapably adverb

Etymology

Origin of incapable

From the Late Latin word incapābilis, dating back to 1585–95. See in- 3, capable

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.

"We will show the world that we are incapable of standing together and acting at such a crucial moment in our history."

From Barron's

Or worse, he is incapable of changing course.

From Salon

The Lakers were eliminated in the playoffs last season by a more physically gifted team in the Minnesota Timberwolves and they once again look incapable of overcoming such a disadvantage this time around.

From Los Angeles Times

In both countries, troops had repeatedly suffered brutal losses while their civilian governments appeared incapable of mobilising the extra weapons or sometimes even food that the troops needed.

From BBC

As ever, England are incapable of batting well enough for long enough, and mistakes were inevitable.

From BBC