undocumented
/ˌʌnˈdɑːkjəˌmɛntəd/
adjective
/ˌʌnˈdɑːkjəˌmɛntəd/
adjective
Britannica Dictionary definition of UNDOCUMENTED
1
:
not having the official documents that are needed to enter, live in, or work in a country legally
2
:
not supported by evidence that consists of documents
:
not having written proof