Antonyms of noun inattentiveness

2 senses of inattentiveness

Sense 1
inattentiveness, heedlessness -- (a lack of attentiveness (as to children or helpless people))
       Antonym of attentiveness (Sense 1)
      => attentiveness, heed, regard, paying attention -- (paying particular notice (as to children or helpless people); "his attentiveness to her wishes"; "he spends without heed to the consequences")

Sense 2
inattentiveness -- (the trait of not being considerate and thoughtful of others)
       Antonym of attentiveness (Sense 3)
      => attentiveness -- (the trait of being observant and paying attention)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun inattentiveness

2 senses of inattentiveness

Sense 1
inattentiveness, heedlessness -- (a lack of attentiveness (as to children or helpless people))
       => inattention -- (lack of attention)

Sense 2
inattentiveness -- (the trait of not being considerate and thoughtful of others)
       => trait -- (a distinguishing feature of your personal nature)