Her affinity for a wide range of demanding books is well documented.
As has been well documented, the first symptom of an Ebola infection is a fever.
The route taken by the stolen art objects is now well documented: the German forces looted about thirty-eight thousand apartments.
early 15c., "teaching, instruction," from Old French document (13c.) "lesson, written evidence," from Latin documentum "example, proof, lesson," in Medieval Latin "official written instrument," from docere "to show, teach" (see doctor (n.)). Meaning "something written that provides proof or evidence" is from early 18c. Related: Documents.
1640s, "to teach;" see document (n.). Meaning "to support by documentary evidence" is from 1711. Related: Documented; documenting.