This paper is devoted to study the notions of fuzzy pre-Λ-set, fuzzy semi-Λ- set, fuzzy pre- V -set and fuzzy semi- V - set in fuzzy topological space. We study some properties and discuss the relationships between fuzzy pre-Λ-set, fuzzy semi-Λ- set, fuzzy pre- V -set and fuzzy semi- V - set and relevant concepts in fuzzy topological spaces and to investigate some basic yet essential properties.