Synonyms and Antonyms of heedless
not paying or showing close attention especially for the purpose of avoiding trouble <heedless drivers who back out of parking spaces without looking> Synonyms careless, incautious, mindless, unguarded, unsafe, unwaryRelated Words bold, impetuous, rash, reckless; inattentive, regardless; blithe, inconsiderate, thoughtless; absentminded, forgetful, unmindful; lax, neglectful, negligent, remiss, slipshod; imprudent, indiscreet, injudicious; inadvertent, unintentional, unplannedNear Antonyms attentive, chary, observant, vigilant, watchful; foresighted, forethoughtful, provident; calculating, scheming, shrewd; considerate, thoughtful; ultracareful, ultracautiousAntonyms alert, cautious, circumspect, gingerly, guarded, heedful, safe, wary
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