extraneous
Pronunciation:
/ekˈstɹæɪ.ni.əs//ɛkˈstɹeɪ.ni.əs//ɛkˈstɹeɪ.ni.əs/adjective
Definitions
Not belonging to, or dependent upon, a thing; without or beyond a thing; foreign
Example: Extraneous substances were found on my cup of water.
Not essential or intrinsic