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Synonyms

careless

American  
[kair-lis] / ˈkɛər lɪs /

adjective

  1. not paying enough attention to what one does.

    a careless typist.

    Synonyms:
    reckless, indiscreet, unwary, incautious, inattentive
    Antonyms:
    careful
  2. not exact, accurate, or thorough.

    careless work.

    Synonyms:
    negligent, inaccurate
    Antonyms:
    careful
  3. done or said heedlessly or negligently; unconsidered.

    a careless remark.

    Synonyms:
    unmindful, unthoughtful
    Antonyms:
    careful
  4. not caring or troubling; having no care or concern; unconcerned (usually followed by of, about, orin ).

    careless of the rights of others;

    careless about one's behavior;

    careless in speech.

    Synonyms:
    inconsiderate, forgetful, thoughtless
    Antonyms:
    careful
  5. possessed or caused without effort or art; unstudied.

    careless beauty.

  6. Archaic. free from anxiety.


careless British  
/ ˈkɛəlɪs /

adjective

  1. done with or acting with insufficient attention; negligent

  2. unconcerned in attitude or action; heedless; indifferent (to)

    she's very careless about her clothes

  3. (usually prenominal) carefree

  4. (usually prenominal) unstudied; artless

    an impression of careless elegance

"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

Other Word Forms

  • carelessly adverb
  • carelessness noun
  • overcareless adjective
  • overcarelessly adverb

Etymology

Origin of careless

First recorded before 1000; Middle English; Old English carlēas; care, -less

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 also recognize that this has had an impact beyond just us and never wanted our actions to cause any hurt or be perceived as careless.”

From Los Angeles Times

When a nameless secretary drops a sheaf of papers, Kornev’s response to help is instinctive, yet we cringe at the careless faux pas he commits in this unfeeling society.

From Los Angeles Times

On Tuesday, Dye posted a statement on social media, in which he apologized to Malukas and others for his “careless comments.”

From Los Angeles Times

To connect maternal regret with unloving and neglectful parenting is a careless assumption, according to Israeli sociologist Orna Donath, author of Regretting Motherhood: A Study.

From BBC

At a previous court hearing, in addition to pleading guilty to causing death by careless driving, Tavener, 23, of no fixed address, admitted causing serious injury by careless driving.

From BBC