The phrase "inseparable part" means something that is so connected or attached to something else that it cannot be separated from it. It is a vital and essential component that cannot exist or function independently. Full definition
Ever since I get in touch with books, reading has become one of inseparable part of my life. (hubpages.com)
If you have become a student of the college, such tasks as writing a comparative analysis or writing a process analysis will become inseparable parts from your academic career gaining. (custom-essay.ws)
Professional CV writers are now inseparable part of recruitment cycle globally. (art2write.com)