ENGLISH · A WORD WITH POSSIBILITIES

undocumented.

Lacking instructions or reference material.

12 characters4 syllables approx.English language

Meaning & usage

adj

Lacking instructions or reference material.
not-comparable
Undocumented software can be very difficult to learn to use.
Not having official documents that provide identification, authorization, etc.
not-comparable
Not having official documents that provide identification, authorization, etc. Not having official documentation required to legally enter, reside in, or work in a country.
not-comparable
undocumented immigrant

Where this word comes from

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English documented English undocumented From un- + documented.

noun

Synonym of undocumented immigrant.
informal

Where this word comes from

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.