- inattentiveness, heedlessness - a lack of attentiveness (as to children or helpless people)
--1 is a kind of inattention
- heedlessness, mindlessness, rashness - the trait of acting rashly and without prudence
--2 is a kind of imprudence
--2 has particulars: lightheadedness - unmindfulness, heedlessness, inadvertence, inadvertency - the trait of forgetting or ignoring your responsibilities
--3 is a kind of attentiveness
Antonyms: mindfulness, heedfulness