Thanks for using this online dictionary, we have been helping millions of people improve their use of the Sinhala language with its free online services. English meaning of සනාතන is as below...

සනාතන : සනාතන, a. (තන් to extend), ever-abiding, eternal, see සදාතන; fixed, firm, ස්ථිර ep. of Brahma, Vishnu and Siva.