In this paper, we introduce a new classes of functions by using generalized#pre-closed sets and generalized #pre-open sets called strongly contrα- generalized #pre-continuous, strongly - generalized #pre-continuous function, contrα- generalized #pre-irresolute and almost contrα - generalized #pre-continuous function in topological spaces .Relationships between a new types of contrα - generalized #pre-continuous are established and we study some of basic properties.