definition of
attentiveness

[1] #1 attentiveness n. [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". wn

[2] #2 attentiveness n. the trait of being considerate and thoughtful of others. wn

[3] #3 attentiveness n. the trait of being observant and paying attention. wn