A "God-hater" is a person who denies the existence of God, the Creator of the universe and Man, who rejects God's Laws and Commandments.
"God-hater" is a person who willfully lies about the truth, the goodness of God's Will, who knowingly perverts the true meaning of God's Word, who slanders, who blasphemes against God, against the operation of His beneficent Laws.
It is also a man who despises, humiliates, oppresses the Righteous, embitters their righteous way of life and the preaching of the Will of God, for their exposure of the sinful life of the nations and their rulers.