Lack of gratitude; unthankfulness.

आभार की कमी; असम्मान.

English Usage: His ingratitude was surprising, considering all the help she had given him.

Hindi Usage: उसकी ऐतराज़ की कमी हैरान करने वाली थी, जबकि उसने उसकी इतनी मदद की थी।