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Synonyms

careful

American  
[kair-fuhl] / ˈkɛər fəl /

adjective

  1. cautious in one's actions.

    Be careful when you cross the street.

    Synonyms:
    circumspect, chary, guarded, watchful
    Antonyms:
    careless, careless, careless, careless
  2. taking pains in one's work; exact; thorough.

    a careful typist.

    Synonyms:
    scrupulous, meticulous
    Antonyms:
    careless, careless, careless, careless
  3. (of things) done or performed with accuracy or caution.

    careful research.

    Synonyms:
    rigorous
    Antonyms:
    careless, careless, careless, careless
  4. solicitously mindful (usually followed by of, about, orin ).

    careful of the rights of others;

    careful about one's behavior;

    careful in speech.

    Synonyms:
    regardful, heedful, attentive, solicitous, concerned, thoughtful
    Antonyms:
    careless, careless, careless, careless
  5. Archaic.

    1. full of anxiety or care; troubled.

    2. causing or attended with anxiety.

      a careful day.


careful British  
/ ˈkɛəfʊl /

adjective

  1. cautious in attitude or action; prudent

  2. painstaking in one's work; thorough

    he wrote very careful script

  3. (usually postpositive; foll by of, in, or about) solicitous; protective

    careful of one's reputation

  4. archaic full of care; anxious

  5. mean or miserly

"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

Careful, cautious, discreet, wary imply a watchful guarding against something. Careful implies guarding against mistakes, by paying strict and close attention to details, and, often, trying to use good judgment: He was careful to distinguish between them. Cautious implies a fear of some unfavorable situation and investigation before coming to conclusions: cautious about investments. Discreet implies being prudent in speech and action and being trustworthy as a confidant: discreet in manner, in keeping secrets. Wary implies a vigilant lookout for a danger suspected or feared: wary of polite strangers. See painstaking.

Other Word Forms

  • carefully adverb
  • carefulness noun
  • quasi-careful adjective
  • ultracareful adjective

Etymology

Origin of careful

First recorded before 1000; Middle English; Old English carful, cearful; care, -ful

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.

Even the most careful organization is unlikely to increase its personnel on such a scale and maintain quality.

From Salon

Epstein advises him on the sale of his healthcare business, and chides him for not being careful enough in checking out the background of a new contact.

From BBC

The minister said there would need to be "careful consideration of the impact on emissions".

From BBC

“But I’ve been betrayed by hope before. But I understand what you’re saying. You have to have some hope. I’m just careful what I hope for.”

From Salon

Arsenal have got to be careful they don't warm up in the Chelsea half again, for starters.

From BBC