nonrelated
/ˌnɒnˈriːleɪtɪd/Definitions
1. adjective
not connected or related to something
“The nonrelated data was removed from the database to maintain confidentiality.”
2. adverb
in a way that is not connected or related
“She approached the problem nonrelated to the given information.”
3. noun
something that is not connected or related to something else
“The nonrelated issues were discussed in a separate meeting.”