riddle 1 of 2

Definition of riddlenext
as in mystery
something hard to understand or explain his motives for starting an argument with the coach were a complete riddle

Synonyms & Similar Words

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riddle

2 of 2

verb

Synonym Chooser

How does the noun riddle differ from other similar words?

Some common synonyms of riddle are enigma, mystery, problem, and puzzle. While all these words mean "something which baffles or perplexes," riddle suggests an enigma or problem involving paradox or apparent contradiction.

the riddle of the reclusive pop star

When might enigma be a better fit than riddle?

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

his suicide remains an enigma

When is mystery a more appropriate choice than riddle?

The words mystery and riddle are synonyms, but do differ in nuance. Specifically, 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

When could problem be used to replace riddle?

The synonyms problem and riddle are sometimes interchangeable, but problem applies to a question or difficulty calling for a solution or causing concern.

problems created by high technology

Where would puzzle be a reasonable alternative to riddle?

In some situations, the words puzzle and riddle are roughly equivalent. However, puzzle applies to an enigma or problem that challenges ingenuity for its solution.

the thief's motives were a puzzle for the police

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 riddle
Noun
But where The Pitt centered Robby’s trauma and self-loathing and spun character interactions and relationships off of it all season long, Al-Hashimi was first a riddle to be solved, then a problem to be addressed. Roxana Hadadi, Vulture, 17 Apr. 2026 As if she’d been presented with a tidy, screw-like riddle from the Sphynx. Literary Hub, 2 Apr. 2026
Verb
Major cities, like Tokyo, Osaka, and Nagoya, are riddled with thousands of condo units and single-family homes that serve no economic purpose. Mark Dent, HubSpot, 8 May 2026 Families riddled with dementia DIAN is made up of families like Ward's. Jon Hamilton, NPR, 7 May 2026 See All Example Sentences for riddle
Recent Examples of Synonyms for riddle
Noun
  • Guests will also get to explore topics such as liberal Zionism and the connection between food and memory, and participate in a Sermon Slam, crafting mini-sermons from mystery prompts.
    Jessica Tzikas, Sun Sentinel, 14 May 2026
  • Not every summer movie needs to be a mystery that unfolds hallway after hallway, with a creature hiding around every corner ready to pop out.
    Tracy Brown, Los Angeles Times, 14 May 2026
Verb
  • Both candidates were the only ones to say California should resume offshore drilling.
    Ben Paviour, Sacbee.com, 15 May 2026
  • Cape Station entails drilling wells 10,000 feet deep—about 2 miles—and then directionally drilling horizontally another 7,500 feet to create adequately sized reservoirs, and fracking (hydraulic fracturing) the rock to release the flows of water naturally heated to more than 400 degrees.
    Jordan Blum, Fortune, 14 May 2026
Verb
  • Their enormous talons penetrate deeply into tissue, while the bird’s powerful flexor muscles clamp down with immense force.
    Scott Travers, Forbes.com, 17 May 2026
  • The precision strike successfully penetrated defenses that had been held for years.
    Emma Bussey, FOXNews.com, 17 May 2026
Noun
  • Thank you again from all the Daily News readers who do her puzzles.
    Voice of the People, New York Daily News, 14 May 2026
  • Check out the all-new PLAY hub with puzzles, games and more!
    Saman Shafiq, USA Today, 14 May 2026
Verb
  • Gabrielle’s unflinching competence and dynamism belie acute sensitivity, and the actress allows hints of child-like hurt and hesitation to pierce the carapace.
    Jon Frosch, HollywoodReporter, 13 May 2026
  • Because errors constantly occurred and changes were frequently made to the code, Hamilton sometimes edited the printout by hand by sealing excess holes with clear tape or piercing missing ones in the paper tape with a sharp pencil.
    Manon Bischoff, Scientific American, 12 May 2026
Verb
  • The Meltdown is suffused with the visual and audio textures of horror, and deliberately so.
    Georg Szalai, HollywoodReporter, 12 May 2026
  • Warnings, laments, and odes to renewal were expressed pictorially as dying days under bleeding heavens, belching volcanoes, proud icebergs, lavish rainbows amid spangling, mist-suffusing sunlight and dawns of peace and hope.
    Sebastian Smee, New Yorker, 4 May 2026
Noun
  • Affordable housing in California has been an enigma that requires more than just oversight, but a major overhaul in streamlining the process, reducing the red tape and encouraging both for-profit and non-profit developers to ply their trade.
    Linh Tat, Oc Register, 4 May 2026
  • The sudden departure of new cast member Helena Bonham Carter just days into shooting has become the first great enigma of this season, leaving the French Riviera production in a scenario as uncertain as one of Mike White's scripts.
    Diego Parrado, Vanity Fair, 26 Apr. 2026
Verb
  • The investigation determined that Castillo used his control panel to unlock the third inmate’s cell, and in his line of sight, the pair pulled open the door, entered the cell and proceeded to punch and kick the victim.
    Robert Salonga, Mercury News, 19 May 2026
  • Two inmates punched and kicked the victim for about 30 seconds in his cell, while a third inmate stood guard.
    Tim Fang, CBS News, 19 May 2026

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Cite this Entry

“Riddle.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/riddle. Accessed 20 May. 2026.

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