ATTENTIVENESSES
Scrabble letter values: A1T1T1E1N1T1I1V4E1N1E1S1S1E1S1 = 18
Definition
ATTENTIVENESSES is the plural of ATTENTIVENESS.
noun ATTENTIVENESS: paying particular notice (as to children or helpless people).
Synonyms of ATTENTIVENESS: heed, regard, paying_attention