adj unpleasing; unacceptable; disagreeable; as, harsh sounds are ungrateful to the ear.
2. ungrateful ·adj not grateful; not thankful for favors; making no returns, or making ill return for kindness, attention, ·etc.; ingrateful.
adj unpleasing; unacceptable; disagreeable; as, harsh sounds are ungrateful to the ear.
2. ungrateful ·adj not grateful; not thankful for favors; making no returns, or making ill return for kindness, attention, ·etc.; ingrateful.
Webster English vocab. Английский словарь Webster. 2012