2) Lacking the presence of or interaction with God or gods
3) Lacking the belief in God or gods
4) Lacking in morals, virtues or religion in general (particularly religions involving a God or gods)
"The divinity of Jesus is made a convenient cover for absurdity."
"This would be the best of all possible worlds, if there were no religion in it."
-John Adams, U.S. President, Founding Father of the United States, who as an atheist would be considered "godless"