careful

1 having or showing a close attentiveness to avoiding danger or trouble careful drivers slow down on slick or icy roadways Synonyms of careful alert, cautious, chary, circumspect, conservative, considerate, gingerly, guarded, heedful, safe, wary Words Related to careful advertent, attentive, awake, observant, regardful, vigilant, watchful; hypercautious; foresighted, foresightful, forethoughtful, provident, thoughtful; cagey (also cagy), calculating, canny, shrewd; deliberate, slow; ultracareful, ultracautious Near Antonyms of careful bold, brash, impetuous, rash, reckless, venturesome; asleep, inattentive, regardless; inconsiderate, thoughtless; lax, neglectful, negligent, remiss; imprudent, indiscreet, injudicious; absentminded, forgetful; inadvertent, unintentional, unplanned Antonyms of careful careless, heedless, incautious, unguarded, unmindful, unsafe, unwary

2 taking, showing, or involving great care and effort that furniture maker was known to be a most careful worker, so his output was small Synonyms of careful painstaking, conscientious, fussy, loving, meticulous, scrupulousWords Related to careful assiduous, diligent, indefatigable, persevering, sedulous; exhaustive, thorough, thoroughgoing; alert, attentive, observant, vigilant, watchful; accurate, exact, precise, strict; critical, demanding, discriminating, exacting, fastidious, finicky, particular; cautious, chary, circumspect, gingerly, guarded, heedful, mindful, wary; deliberate, plodding, slow; studied, thoughtful; all-out, determined, dogged, intensive, patient, tenacious, tireless, zealousNear Antonyms of careful cursory, halfhearted; heedless, inattentive, incautious, mindless, regardless, unguarded, unsafe, unwary; lax, neglectful, negligent, slipshod, sloppy, slovenly; imprecise; inaccurate, uncritical, undemanding, undiscriminating; bold, impetuous, rash, reckless; apathetic, indifferent, lackadaisical, lazy, lazyishAntonyms of careful careless