Mystery and Unsolved problem

Mystery

Mystery noun - Something hard to understand or explain.
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Synonyms for Mystery

Unsolved problem and mystery are semantically related. in puzzle topic. In some cases you can use "Unsolved problem" instead a noun "Mystery".

Unsolved problem

Definitions of Mystery not found.

Mystery and unsolved problem are semantically related. You can use "Mystery" instead a noun phrase "Unsolved problem".
Cite this Source
Unsolved problem and Mystery. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/mystery/unsolved_problem
Mystery & Unsolved problem. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/mystery/unsolved_problem>.
Unsolved problem or Mystery. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/mystery/unsolved_problem.
Google Ngram Viewer shows how "mystery" and "unsolved problem" have occurred on timeline