ingrate

Hearing these sad words, those who were present wept, and called down curses upon Li, and reviled him as an ingrate.

But this ingrate was no daughter of mine, but my protege—something to fasten the heart on, as one loves a Skye terrier.

There is nothing lower on the face of the earth than an ingrate and a snake's belly.

Johnson was an ingrate, and not worthy of the good that Doctor Brighton wrought upon him.