Unidentifiable
Unidentifiable adjective - Impossible to identify.
Unknown and unidentifiable are semantically related. In some cases you can use "Unknown" instead an adjective "Unidentifiable".
Nearby Word: unidentified
Unknown
Unknown adjective - Happening or existing without one's knowledge.
Unidentifiable and unknown are semantically related. Sometimes you can use "Unidentifiable" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Mutual synonyms
Cite this Source
Unknown and Unidentifiable. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/unidentifiable/unknown
Unidentifiable & Unknown. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/unidentifiable/unknown>.
Unknown or Unidentifiable. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/unidentifiable/unknown.
Google Ngram Viewer shows how "unidentifiable" and "unknown" have occurred on timeline