International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/3782 2020 2020 Department of Mathematics, College of Education for pure science, University of Tikrit, Iraq Yaseen Yaseen Department of Mathematics, College of Education for pure science, University of Tikrit, Iraq Asmaa Ghasoob .. Department of Mathematics, College of Education for pure science, University of Tikrit, Iraq Shadia Majeed noori The goal of this study is to introduce fuzzy neutrosophic -closed sets, a novel notion of collections in fuzzy neutrosophic topology. In this research, we use certain novel concepts, theories, and hypotheses to explore and analyze other innovative characteristics of these classes. In order to make clear the connections among the new research of -closed sets and other sets, a collection of instances is given and explored. 2025 2025 158 165 10.54216/IJNS.260311 https://www.americaspg.com/articleinfo/21/show/3782