adjective

careful

Taking care to avoid mistakes, harm, or damage.

She is careful to keep the glass away from the edge.

Etymology

Old English caru expressed concern or sorrow. Careful turns being full of concern toward practical vigilance, describing someone who pays attention to possible mistakes or harm.

More examples

  • A careful inspection reveals the loose wire.
  • Be careful when crossing the icy steps.
  • His careful calculations prevent an expensive mistake.

Forms

carefully adverb — With close attention to avoiding mistakes.

carefulness noun — Attention that helps prevent mistakes or harm.

Similar words

cautious
Emphasizes avoiding risk rather than precision or thoroughness.
meticulous
Emphasizes exceptionally close attention to every detail.