Verb
lower someone's spirits; make downhearted
Source: WordNetcast-down
But love, like the sun that it is, sets afire and melts everything. what greed and privilege to build up over whole centuries the indignation of a pious spirit, with its natural following of oppressed souls, will cast down with a single shove. José Martí
In the Christian world... it is believed that angels were created at the beginning, and that heaven was formed of them; and that the Devil or Satan was an angel of light, who, becoming rebellions, was cast down with his crew, and that this was the origin of hell. Emanuel Swedenborg
Be not cast down. If ye saw Him who is standing on the shore, holding out His arms to welcome you to land, ye would wade, not only through a sea of wrongs, but through hell itself to be with Him. Samuel Rutherford
And if you cast down an idol, there's nothing left. Agatha Christie
I try to have reasonably happy endings because I would hate any child to be cast down in gloom and despair; I want to show them you can find a way out of it. Jacqueline Wilson
An ill win penny will cast down a pound. Scottish Proverb