May 21, 2026 · The meaning of MYSTERIOUS is of, relating to, or constituting mystery. How to use mysterious in a sentence. This is reminiscent of the extraordinary relationship which amputees develop with their artificial replacements, revealing a whole inner mysterious world of feeling and imagination.

Context Explanation

Someone or something that is mysterious is strange and is not known about or understood. He died in mysterious circumstances. A mysterious illness confined him to bed for over a month. The whole thing … That which is mysterious, by being unknown or puzzling, excites curiosity or awe: a mysterious disease.

Insight Material

inscrutable applies to that which is impenetrable, so enigmatic that one cannot interpret it: an … MYSTERIOUS definition: full of, characterized by, or involving mystery. See examples of mysterious used in a sentence. Definition of mysterious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Mar 17, 2026 · From the pilot who vanished mid-flight to the young man who disappeared in his front lawn, these are history's most maddening missing persons cases.

Final Conclusion

Find 109 different ways to say MYSTERIOUS, along with antonyms, related words, and example sentences at Thesaurus.com.