UNTHANK'FULNESS, noun Neglect or omission of acknowledgment for good received; want of a sense of kindness or benefits; ingratitude.
Immoderate favors breed first unthankfulness and afterwards hate.
Webster's Dictionary 1828
UNTHANK'FULNESS, noun Neglect or omission of acknowledgment for good received; want of a sense of kindness or benefits; ingratitude.
Immoderate favors breed first unthankfulness and afterwards hate.