1) Absorption 2) Application 3) Attending 4) Attention 5) Awareness 6) Deliberation 7) Focus 8) Heed 9) Meditation 10) Paying attention 11) Preparedness 12) Regard 13) Vigilance 14) Watchfulness 1) Advertence 2) Advertency 3) Assiduousness 4) Care 5) Carefulness 6) Carelessness 7) Caution 8) Cautiousness 9) Concern 10) Diligence 11) Heed 12) Heedfulness 13) Inadvertency 14) Mindfulness 15) Regard 16) Unmindfulness 
[n] - paying particular notice (as to children or helpless people) 2. [n] - the trait of being considerate and thoughtful of others 3. [n] - the trait of being observant and paying attention
noun the trait of being considerate and thoughtful of others