adverb (r)

• without care or concern

  tanpa peduli atau khawatir

  Example:
  Carelessly raised the children's hopes without thinking of their possible disappointment.
  

  Synonym:
  heedlessly
  

  source: wordnet30
• without caution or prudence

  tanpa peringatan atau prudence

  Example:
  One unfortunately sees historic features carelessly lost when estates fall into unsympathetic hands.
  

  Synonym:
  incautiously
  Antonym:
  carefully, cautiously
  

  source: wordnet30
• in a rakish manner

  dalam satu cara rakish

  Synonym:
  raffishly, rakishly
  

  source: wordnet30
• In a careless manner.

  dalam satu cara ceroboh.

  source: webster1913