Mislaid
Mislaid adjective - No longer possessed.
Usage example: a traveler looking for his mislaid passport
Unknown
Unknown adjective - Happening or existing without one's knowledge.
Mislaid and unknown are semantically related. Sometimes you can use "Mislaid" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Cite this Source
Unknown and Mislaid. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/mislaid/unknown
Mislaid & Unknown. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/mislaid/unknown>.
Unknown or Mislaid. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/mislaid/unknown.
Google Ngram Viewer shows how "mislaid" and "unknown" have occurred on timeline