Definition of mysterynext
as in enigma
something hard to understand or explain why my sister married that guy is still a mystery to my parents

Synonyms & Similar Words

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Synonym Chooser

How does the noun mystery differ from other similar words?

Some common synonyms of mystery are enigma, problem, puzzle, and riddle. While all these words mean "something which baffles or perplexes," mystery applies to what cannot be fully understood by reason or less strictly to whatever resists or defies explanation.

the mystery of the stone monoliths

Where would enigma be a reasonable alternative to mystery?

While the synonyms enigma and mystery are close in meaning, enigma applies to utterance or behavior that is very difficult to interpret.

his suicide remains an enigma

When might problem be a better fit than mystery?

The words problem and mystery can be used in similar contexts, but problem applies to a question or difficulty calling for a solution or causing concern.

problems created by high technology

When is puzzle a more appropriate choice than mystery?

The synonyms puzzle and mystery are sometimes interchangeable, but puzzle applies to an enigma or problem that challenges ingenuity for its solution.

the thief's motives were a puzzle for the police

When is it sensible to use riddle instead of mystery?

Although the words riddle and mystery have much in common, riddle suggests an enigma or problem involving paradox or apparent contradiction.

the riddle of the reclusive pop star

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of mystery However, it is barred from coordinating with individual campaigns or national Republican committees, which adds to the sense of mystery surrounding its plans. Thomas Beaumont, Los Angeles Times, 3 July 2026 Seeking a fresh start, Ellie moves into a house on Delaney Row hoping to leave her troubled past behind, only to discover that her new home is steeped in dark secrets and unsettling mysteries. Kait Hanson, Southern Living, 3 July 2026 The complex, shrouded in mystery, is at least 2,3000 acres and has garnered controversy for being located on a native burial site, Wired reported last year. Sasha Rogelberg, Fortune, 2 July 2026 Two other mystery men, not revealed by Simon, inspired the rest. René Ostberg, Encyclopedia Britannica, 2 July 2026 See All Example Sentences for mystery
Recent Examples of Synonyms for mystery
Noun
  • SpaceX, however, took the flexible lockup approach, wrapped it in a puzzle, strapped it to an enigma, and sent it to live in a colony on Mars.
    Amanda Gerut, Fortune, 3 July 2026
  • In 2024, now grown and with her adoptive father’s approval, the young woman sets off with a wealthy merchant to piece together the historical enigmas surrounding the ancient Sumpa kingdom.
    Naman Ramachandran, Variety, 20 June 2026
Noun
  • The New York Times’ Strands puzzle is a play on the classic word search.
    Paul Tassi, Forbes.com, 5 July 2026
  • Dedicate 30 minutes to an hour everyday to engage in a puzzle or arts and crafts project, depending on your child’s interests.
    Stephanie Ganz, Parents, 4 July 2026
Noun
  • This Father's Day, break out these silly (and slightly cringe-y) one-liners, puns, riddles, and jokes.
    Jamie Fischer, Parents, 20 June 2026
  • London Falling is an investigation of an inexplicable death told through the lens of parents struggling to solve the riddle of who their son really was.
    Desiree Anello, PEOPLE, 10 June 2026
Noun
  • The two answer a royal summons to investigate a cursed palace whose secrets even the King cannot speak of openly.
    Hannah Abraham, Forbes.com, 30 June 2026
  • But as demand surges, rival factions, deadly secrets, and supernatural forces close in, pulling them deeper into a violent and inescapable nightmare of crime, horror, and family legacy.
    Rosy Cordero, Deadline, 30 June 2026
Noun
  • Teams that are not ready solve yesterday's problems and call it strategy.
    Tracy Lawrence, Forbes.com, 2 July 2026
  • The pool did not open Saturday with the city's other outdoor pools after mechanical problems delayed the start of the season for the second consecutive year.
    Hannah Kliger, CBS News, 2 July 2026

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Cite this Entry

“Mystery.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mystery. Accessed 6 Jul. 2026.

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