warmness in WordNet English dictionary

1. a positive feeling of liking
   "he had trouble expressing the affection he felt"; "the child won everyone's heart"; "the warmness of his welcome made us feel right at home"
   affection  affectionateness  fondness  tenderness  heart  warmness  warmheartedness  philia 
   
2. the quality of having a moderate degree of heat
   "an agreeable warmth in the house"
   warmth  warmness