The antonyms for the word "more saintlike" are numerous, as there are many ways in which a person can behave in a manner that is not saintly. Some antonyms may include "sinful," "wicked," "unholy," "immoral," "corrupt," "depraved," "vile," "evil," "savage," "barbaric," and "heathen." Furthermore, a person may act in a manner that is simply indifferent to spiritual or moral concerns, exhibiting traits such as apathy or callousness. While there are many ways in which one can be considered not saintly, those who strive to live in a manner consistent with the values and virtues of saints will be better off overall.