underdocumented

English

Etymology

under- +‎ documented

Adjective

underdocumented (comparative more underdocumented, superlative most underdocumented)

1. Having inadequate documentation.
   • 2009 March 8, Baz Dreisinger, “A Transracial Man”, in New York Times‎^[1]:

     Copeland, like most slaves, is woefully underdocumented; we know that she somehow became literate, migrated to New York in the 1880s and found a job in domestic service.