grat·i·tude /ˈgrætəˌtud, ˌtjud/
Grat·i·tude n. The state of being grateful; warm and friendly feeling toward a benefactor; kindness awakened by a favor received; thankfulness.
The debt immense of endless gratitude. --Milton.
n : a feeling of thankfulness and appreciation; "he was
overwhelmed with gratitude for their help" [ant: ingratitude]