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 Listen to this article The last moments of the crew manning the medical transport plane that crashed in Philadelphia, killing seven people, will remain a mystery because the cockpit voice recorder was not working at the time, federal investigators said Thursday. Joseph Wilkinson, New York Daily News, 6 Mar. 2025 Russell’s vivid characters retain an element of mystery, which speaks to the novel’s larger point. Lauren Leblanc, Los Angeles Times, 5 Mar. 2025 In the mystery thriller Sherlock & Daughter, Fargo alum David Thewlis’ Sherlock Holmes finds himself out of his comfort zone and mysteriously unable to investigate a sinister case without risking the lives of his closest friends. Matt Webb Mitovich, TVLine, 5 Mar. 2025 This is influenced by Venus going retrograde from March 1 to April 12, transitioning from the fierce energy of Aries to the ethereal mystery of Pisces. Essence Lifestyle, Essence, 5 Mar. 2025 See All Example Sentences for mystery
Recent Examples of Synonyms for mystery
Noun
  • Much like Jokic himself, the potential through lines are, a bit of an enigma.
    Bennett Durando, The Denver Post, 16 Feb. 2025
  • Until now, these faraway colossal radio jets released not long after the big bang have been elusive, mostly escaping detection, and how they are created remains an enigma, according to Gloudemans.
    Ashley Strickland, CNN, 13 Feb. 2025
Noun
  • Both players must then coordinate to overcome a series of puzzles and environmental obstacles that require Mio and Zoe’s powers combined.
    Kyle Wilson, Rolling Stone, 4 Mar. 2025
  • Simple, consistent efforts such as learning a new skill (a language, an instrument), mastering a hobby, or even challenging oneself with math puzzles can form fresh neural pathways.
    Cornelia C. Walther, Forbes, 4 Mar. 2025
Noun
  • The universe is speaking to you in riddles, synchronicities and mysteries.
    Kyle Thomas, People.com, 16 Feb. 2025
  • Plus, a Super Bowl riddle: Why are egg prices surging — but not chicken wings?
    NPR Staff, NPR, 9 Feb. 2025
Noun
  • Barrymore said, turning to the camera and covering the side of her mouth with her hand as if telling a secret.
    EW.com, EW.com, 28 Feb. 2025
  • Ritter will recur as Mia Lapierre, a renowned sommelier who may be hiding a serial killer secret.
    Nellie Andreeva, Deadline, 27 Feb. 2025
Noun
  • Gas lines were tested in and around the home, with no immediate problems detected.
    Karina Tsui, CNN, 1 Mar. 2025
  • Start shopping around for a new dishwasher before the problem gets out of hand.
    Timothy Dale, Better Homes & Gardens, 1 Mar. 2025

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Cite this Entry

“Mystery.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mystery. Accessed 10 Mar. 2025.

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