What is another word for heedlessness?
Pronunciation: [hˈiːdləsnəs] (IPA) 
Heedlessness refers to a careless or reckless attitude towards something important. Synonyms for heedlessness include recklessness, indifference, apathy, negligence, thoughtlessness, nonchalance, lackadaisicality, disregard, inattention, and insouciance. Recklessness implies a lack of thought or concern for consequences, while indifference suggests a lack of interest or concern. Negligence refers to a failure to take proper care or attention, and thoughtlessness implies a lack of consideration. Nonchalance suggests a casual and indifferent attitude, and insouciance implies a carefree and unconcerned attitude. Inattention refers to a lack of focus or concentration, and disregard suggests a deliberate refusal to acknowledge something.
