Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Undocumented and doubtful are semantically related. In some cases you can use "Undocumented" instead an adjective "Doubtful".
Undocumented
Undocumented adjective - Lacking necessary documents (as for e.g. permission to live or work in a country).
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Synonyms for Undocumented
Doubtful and undocumented are semantically related. Sometimes you can use "Doubtful" instead an adjective "Undocumented".
Mutual synonyms
Related pairs
- suspect and doubtful
- suspect and undocumented
- dubious and doubtful
- dubious and undocumented
- unsettled and doubtful
- unsettled and undocumented
- obscure and doubtful
- obscure and undocumented
- ambiguous and doubtful
- ambiguous and undocumented
- shady and doubtful
- shady and undocumented
- suspicious and doubtful
- suspicious and undocumented
Cite this Source
Undocumented and Doubtful. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/doubtful/undocumented
Doubtful & Undocumented. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/doubtful/undocumented>.
Undocumented or Doubtful. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/doubtful/undocumented.
Google Ngram Viewer shows how "doubtful" and "undocumented" have occurred on timeline