riddle 1 of 2

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
Although specific customs vary regionally across the Chinese-speaking world, the most prevalent activities involve lighting lanterns, guessing riddles, eating tangyuan (glutinous rice balls with fillings like sweet red beans or black sesame paste), and watching traditional lion dance performances. Sarah Buder, AFAR Media, 20 Oct. 2025 Strange statues and cryptic riddles in Italian or Latin appear around every corner, making each visit feel like a discovery that the whole family can enjoy. Fulvio De Bonis, Travel + Leisure, 17 Oct. 2025
Verb
Injuries have riddled Diggs over the last few years. Ryan Morik, FOXNews.com, 17 Oct. 2025 And when investigators received a bizarre phone call about Cliff’s property being sold, a 10-year saga riddled with conspiracy, cons, and lies began. Dateline Nbc, NBC news, 15 Oct. 2025 See All Example Sentences for riddle
Recent Examples of Synonyms for riddle
Noun
  • Martin, 38, created, co-wrote and stars in Wayward, a Netflix mystery series that follows a local police officer's investigation into a local school for troubled teens in an isolated small town.
    Madison E. Goldberg, PEOPLE, 25 Oct. 2025
  • The mystery donor who offered $130 million to pay troops during the government shutdown is Timothy Mellon, sources told The New York Times on Saturday.
    Nino Paoli, Fortune, 25 Oct. 2025
Verb
  • Rustin drilled Selva one last time on complex equations and imperial history.
    George Packer, The Atlantic, 6 Nov. 2025
  • Leadership in energy will thus shift, from those who drill and deliver to those who build and store.
    John Kerry, semafor.com, 6 Nov. 2025
Verb
  • Related diseases come from isotopes in the nuclear fallout that can penetrate the human body and cause mutations in DNA, according to a 2024 paper from the American Society of Clinical Oncology Journal.
    Brad Lendon, CNN Money, 4 Nov. 2025
  • This play can penetrate the walls of people's homes and their personal experiences in such intimate ways.
    Esther Zuckerman, Time, 4 Nov. 2025
Noun
  • Check out the all new PLAY hub with puzzles, games and more!
    Maggie Menderski, Louisville Courier Journal, 26 Oct. 2025
  • Check out the all new PLAY hub with puzzles, games and more!
    Chris McKeown, Cincinnati Enquirer, 25 Oct. 2025
Verb
  • Produced before the gag order was lifted, the four-part docuseries One Night in Idaho turns its focus to the families, friends and community members still wrestling with the aftermath, offering a piercing look at a case with many unanswered questions.
    James Mercadante, PEOPLE, 25 Oct. 2025
  • The grotesque details—the uncle’s fingernails piercing his hands, the dog’s permanent terror of rabbits—are simply there.
    David Wingrave, Harpers Magazine, 24 Oct. 2025
Verb
  • Smith suffuses the book with a kind of clinical detachment, even as the dread mounts with each page.
    Brian Truitt, USA Today, 22 Oct. 2025
  • His music, stuffed with live instrumentation and harmonic sophistication, is suffused with the sound and spirit of Sly Stone, Miles Davis, Jimi Hendrix and Marvin Gaye, among many others.
    Brian Hiatt, Rolling Stone, 14 Oct. 2025
Noun
  • Further enigmas can be found elsewhere on public lands, including within state parks, recreational areas, and more.
    Mike Bezemek, Outside, 29 Oct. 2025
  • Soho House has always existed as something of an enigma to me.
    Rachel DeSantis, PEOPLE, 29 Oct. 2025
Verb
  • Japan has punched above its weight on the global cultural stage for generations, but Hollywood studios have long regarded the country as one of the world’s most challenging places to shoot.
    Patrick Brzeski, HollywoodReporter, 5 Nov. 2025
  • Vote of confidence Heweliusz represents a huge vote of confidence from Netflix in CEE as the streamer celebrates its decade in a region that punches above its weight and has a bustling local entertainment sector.
    Max Goldbart, Deadline, 5 Nov. 2025

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Cite this Entry

“Riddle.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/riddle. Accessed 9 Nov. 2025.

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