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Synonyms

incompetent

American  
[in-kom-pi-tuhnt] / ɪnˈkɒm pɪ tənt /

adjective

  1. not competent; lacking qualification or ability; incapable.

    an incompetent candidate.

    Synonyms:
    unfit, inadequate, unqualified
    Antonyms:
    qualified, able
  2. characterized by or showing incompetence.

    His incompetent acting ruined the play.

  3. Law.

    1. being unable or legally unqualified to perform specified acts or to be held legally responsible for such acts.

    2. inadmissible, as evidence.


noun

  1. an incompetent person; a mentally deficient person.

  2. Law. a person lacking power to act with legal effectiveness.

incompetent British  
/ ɪnˈkɒmpɪtənt /

adjective

  1. not possessing the necessary ability, skill, etc to do or carry out a task; incapable

  2. marked by lack of ability, skill, etc

  3. law not legally qualified

    an incompetent witness

  4. (of rock strata, folds, etc) yielding readily to pressure so as to undergo structural deformation

"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

noun

  1. an incompetent person

"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 incapable.

Other Word Forms

  • incompetence noun
  • incompetently adverb

Etymology

Origin of incompetent

First recorded in 1590–1600; from Late Latin incompetent- (stem of incompetēns ) “unsuitable.” See in- 3, competent

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.

When I asked the nurse what authority they had to do this, she said the attorney had obtained statements from two doctors declaring my relative mentally incompetent.

From MarketWatch

Will, rather than being deprived, simply had very particular rules about what he would eat, and whether or not his diet was killing him didn’t necessarily mean he was mentally incompetent.

From The Wall Street Journal

At the same time, Scott criticized Powell during the interview, saying he found him to be “inept at doing his job, but ineptness or being incompetent is not a criminal act.”

From MarketWatch

Scott said he didn’t like Powell’s answers “but ineptness or being incompetent is not a criminal act.”

From The Wall Street Journal

North Korean leader Kim Jong Un has fired a senior official tasked with economic policy and condemned "incompetent" apparatchiks for delays in the opening of an important factory, state media said Tuesday.

From Barron's