adjective. ['ənˈdɑːkjəmɛntɪd, ənˈdɑːkjəmɛnɪd'] lacking necessary documents (as for e.g. permission to live or work in a country).
Rhymes with Undocumented
Sentences with undocumented
There is also the looming possibility of undocumented side effects that may be unfavorable to health and longevity.
2. Verb, past participle
The valley contains 62 tombs of important rulers and nobles, many undocumented by archaeologists.