Mysterious
Mysterious adjective - Being beyond one's powers to know, understand, or explain.
Undesignated and mysterious are semantically related. In some cases you can use "Undesignated" instead an adjective "Mysterious".
Nearby Words: mystery, mysteriously
Undesignated
Mysterious and undesignated are semantically related. Sometimes you can use "Mysterious" instead an adjective "Undesignated".
Mutual synonyms
Cite this Source
Undesignated and Mysterious. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/mysterious/undesignated
Mysterious & Undesignated. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/mysterious/undesignated>.
Undesignated or Mysterious. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/mysterious/undesignated.
Google Ngram Viewer shows how "mysterious" and "undesignated" have occurred on timeline