NeoDict for iPhone.

Available free in the App Store

View
NeoDict for Android.

Available free in the Play Store

View
English Dictionary
▪ downgrade▪ downhearted▪ downheartedness▪ downhill▪ downiness
◊ downheartedness
downheartedness
n : a feeling of lowness of spirits [syn: {low-spiritedness}, {dispiritedness}]