Antonyms of noun heedlessness

1 of 3 senses of heedlessness

Sense 3
unmindfulness, heedlessness, inadvertence, inadvertency -- (the trait of forgetting or ignoring your responsibilities)
       Antonym of heedfulness (Sense 1)
      => mindfulness, heedfulness -- (the trait of staying aware of (paying close attention to) your responsibilities)

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

3 senses of heedlessness

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

Sense 2
heedlessness, mindlessness, rashness -- (the trait of acting rashly and without prudence)
       => imprudence -- (a lack of caution in practical affairs)

Sense 3
unmindfulness, heedlessness, inadvertence, inadvertency -- (the trait of forgetting or ignoring your responsibilities)
       => attentiveness -- (the trait of being observant and paying attention)