mysterious
Americanadjective
-
full of, characterized by, or involving mystery.
a mysterious occurrence.
-
implying or suggesting a mystery.
a mysterious smile.
-
of obscure nature, meaning, origin, etc.; puzzling; inexplicable.
a mysterious inscription on the ancient tomb.
- Synonyms:
- impenetrable, enigmatic, incomprehensible, unintelligible, unfathomable
adjective
-
characterized by or indicative of mystery
-
puzzling, curious, or enigmatic
Related Words
Mysterious, inscrutable, mystical, obscure refer to that which is not easily comprehended or explained. That which is mysterious, by being unknown or puzzling, excites curiosity, amazement, or awe: a mysterious disease. Inscrutable applies to that which is impenetrable, so enigmatic that one cannot interpret its significance: an inscrutable smile. That which is mystical has a secret significance, such as that attaching to certain rites or signs: mystical symbols. That which is obscure is discovered or comprehended dimly or with difficulty: obscure motives.
Other Word Forms
- mysteriously adverb
- mysteriousness noun
- quasi-mysterious adjective
- quasi-mysteriously adverb
- unmysterious adjective
- unmysteriously adverb
- unmysteriousness noun
Etymology
Origin of mysterious
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The mysterious arson fires in a Hollywood neighborhood started small.
From Los Angeles Times
After all, Vance had really just wanted to highlight religion, it would have made a little more sense to portray mysterious flying objects as angels, not demons.
From Salon
He turned back to Nine, who was still waving his paws around, hoping for contact with the mysterious ghost.
From Literature
The sisters are openhearted and enjoy revealing ballet’s best-kept secrets, but they have kept a remarkably mysterious online profile.
From Los Angeles Times
The regulatory filing also disclosed that a mysterious bidder had surfaced at the auction’s 11th hour.
From Los Angeles Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
