Dictionary Entry
undocumented
adjectiveFind the meaning of the word undocumented, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.
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Meaning
Dictionary meaning in a clear, student-friendly format.
Not recorded, reported, or provided with official documents. It can refer to information that lacks formal records or to a person without legal immigration papers.
Example Sentence
Many historical events remain undocumented, making it challenging for historians to piece together a complete picture.
Usage Note
You can use 'undocumented' to describe information that has not been officially recorded, like 'undocumented features' in software, or to refer to a person living in a country without official immigration papers, as in 'undocumented workers'. It highlights a lack of formal record or legal status.