Found 2 items, similar to ungrateful.
English → English (WordNet) Definition: ungrateful ungrateful adj 1: not feeling or showing gratitude; “ungrateful heirs”; "How sharper than a serpent's tooth it is / To have a thankless child!"- Shakespeare [syn: thankless, unthankful] [ant: grateful] 2: disagreeable; “I will not perform the ungrateful task of comparing cases of failure”- Abraham Lincoln
English → English (gcide) Definition: Ungrateful Ungrateful \Un*grate"ful\, a. 1. Not grateful; not thankful for favors; making no returns, or making ill return for kindness, attention, etc.; ingrateful. --South. [1913 Webster] 2. Unpleasing; unacceptable; disagreeable; as, harsh sounds are ungrateful to the ear. [1913 Webster] -- Un*grate"ful*ly, adv. -- Un*grate"ful*ness, n. [1913 Webster]