marathon 1 of 2

adjective

Definition of marathonnext
as in long
lasting for a considerable time a marathon study session the night before the exam

Synonyms & Similar Words

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Antonyms & Near Antonyms

marathon

2 of 2

noun

as in ultramarathon

Related Words

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 marathon
Adjective
Hundreds of workers will be scurrying around the downtown arena each day, ensuring the marathon run of events unfolds smoothly. — Savannah Sicurella, AJC.com, 21 Oct. 2026 The university’s homemade ice cream was one of the few delights of those marathon study sessions. — Natalie Hoy, Southern Living, 15 Oct. 2026
Noun
But in marathon discussions with the president this week, representatives from most of Israel’s main parties recommended Eisenkot be tasked with assembling a new government. — Giovanna Dell'orto, Chicago Tribune, 7 Nov. 2026 Follow-up stumbles culminated in a marathon three-and-a-half-hour community meeting that collapsed without a resolution. — Tara Knight, Bon Appetit Magazine, 6 Nov. 2026 See All Example Sentences for marathon
Recent Examples of Synonyms for marathon
  1. long
  2. ultramarathon
  3. lengthy
  4. race
  5. triathlon
  6. biathlon
  7. pentathlon
  8. decathlon
Adjective
  • The centrepiece of the archaeological site is a massive rock which is more than 20 feet long and features an intriguing engraving of a powerful being.
    — James Rampton, TheWeek, 3 Nov. 2026
  • Political reporters could sleep late, have a long lunch, even catch a movie.
    — Ben Smith, semafor.com, 3 Nov. 2026
Definition of long
Noun
  • In North America, ultramarathon finishes have roughly tripled since 2010, exceeding 150,000 runners last year, according to UltraRunning magazine.
    — Nickademus de la Rosa, Time, 28 Oct. 2026
  • That being said, there is no shoe that’s universally perfect for trail and ultramarathon running, Schneider explains.
    — Jen Ator, Travel + Leisure, 15 Oct. 2026
Definition of ultramarathon
Adjective
  • Holiday cards can quickly become another expense on an already lengthy shopping list.
    — ABC News, ABC News, 12 Nov. 2026
  • Building its own power generation facility could allow SpaceX to avoid lengthy waits for grid connections, an increasingly common challenge for developers of large AI data centers.
    — Muskan Bhatia, Interesting Engineering, 12 Nov. 2026
Definition of lengthy
Noun
  • The removal of the comment comes one day after the Associated Press called the Sacramento region 7th Congressional District race in favor of Matsui.
    — Mathew Miranda, Sacbee.com, 12 Nov. 2026
  • Hyde-Smith conceded the race in a video posted to social media shortly after the AP's race call on Wednesday.
    — Elena Moore, NPR, 12 Nov. 2026
Definition of race
Noun
  • The whirlwind schedule is nothing new for a girl who completed her first triathlon at age eight.
    — Buddy Collings, The Orlando Sentinel, 8 Oct. 2026
  • Lincoln Sabini was a member of the UC Davis triathlon sports club, was involved with the Davis Bike Collective and cycled regularly.
    — Madison Smalstig, Sacbee.com, 17 Sep. 2026
Definition of triathlon
Noun
  • Masters would go on to compete in rowing, cross-country skiing, biathlon, and cycling, winning medals across both Summer and Winter Paralympic Games.
    — Tim Genske, Forbes.com, 10 Mar. 2026
  • The sport was introduced for athletes with physical disabilities at the 1988 Innsbruck Paralympic Games and for athletes with visual disabilities in 1992 at Albertville.
    — ABC News, ABC News, 6 Mar. 2026
Definition of biathlon
Noun
  • Still widely considered the greatest athlete of all time, Jim Thorpe, of the Sac and Fox Nation in Oklahoma, won the decathlon and pentathlon in the 1912 Olympics.
    — ABC News, ABC News, 12 Oct. 2026
  • Harper Hutton, 12, of Aurora Flyers, placed second in the girls pentathlon high jump, fourth in the pentathlon 80-meter hurdles and pentathlon long jump and fifth in the girls pentathlon shot put.
    — Addison Wright, Chicago Tribune, 16 Aug. 2026
Definition of pentathlon
Noun
  • Still widely considered the greatest athlete of all time, Jim Thorpe, of the Sac and Fox Nation in Oklahoma, won the decathlon and pentathlon in the 1912 Olympics.
    — ABC News, ABC News, 12 Oct. 2026
  • Thode said Creator Showdown has six similar events lined up for 2027 with different sports, with a goal of hosting one a month the year after, potentially including some form of creator decathlon before the Olympic Games.
    — Jacob Feldman, Sportico.com, 21 Sep. 2026
Definition of decathlon

Browse Nearby Words

mar
marathon
marathons
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Cite this Entry

“Marathon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/marathon. Accessed 15 Nov. 2026.

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More from Merriam-Webster on marathon

Britannica.com: Encyclopedia article about marathon

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