Arguably the favorite form of absolutism, unqualified absolutism says that there are no exceptions for moral absolutes, because they never conflict and sin is always avoidable.
Antinomianism is an non-absolute ethical system that holds to the belief that everything is relative and there are no universal moral laws. The word itself means “against/instead of law.”
How would you define philosophy? Well, even philosophers struggle with this question so it's a bit difficult to define philosophy in a way that everyone agrees with...