In·grate·ful a.
1. Ungrateful; thankless; unappreciative.
He proved extremely false and ingrateful to me. --Atterbury.
2. Unpleasing to the sense; distasteful; offensive.
He gives . . . no ingrateful food. --Milton.
-- In*grate*ful*ly, adv. -- In*grate*ful*ness, n.
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