cumulus

noun

ˈkyü-myə-ləs How to pronounce cumulus (audio)
Definition of cumulusnext
as in accumulation
a mass or quantity that has piled up or that has been gathered over a period of time the cumulus of sundry things that fill up one's attic and somehow sum up a lifetime of experiences

Synonyms & Similar Words

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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 cumulus Dean has an unerring sense about how to let her voice glide to the cumulus layer and back again, without remotely ever going over the top. — Chris Willman, Variety, 17 July 2026 Beehive is more delicate, sending up painterly tendrils that form a thin scrim in front of the landscape of volcanic sediment, evergreens, and puffy cumulus clouds. — Jesse Ashlock, Condé Nast Traveler, 14 July 2026 Throughout the morning, Lisius — and chasers who had fanned out across North Texas — waited for the drifting cumulus clouds to rise far enough to become a tornado-producing supercell thunderstorm. — Emily Holshouser may 19, Fort Worth Star-Telegram, 19 May 2026 Forecasters predict an 80 percent chance of favorable weather for launch Wednesday, with a low risk of cumulus clouds and ground winds that could violate NASA’s launch commit criteria. — Stephen Clark, ArsTechnica, 1 Apr. 2026 See All Example Sentences for cumulus
Recent Examples of Synonyms for cumulus
  1. accumulation
  2. collection
  3. mixture
  4. assemblage
  5. jumble
Noun
  • Additional snow accumulations of 2 to 6 inches with 8 to 10 inches along the highest mountain peaks.
    — CA Weather Bot, Sacbee.com, 22 Oct. 2026
  • This cancer is caused by the accumulation of certain genetic mutations that prevent rectal cells from repairing DNA damage and accounts for 5-10% of rectal cancers.
    — Alice Park, Time, 21 Oct. 2026
Definition of accumulation
Noun
  • Marshall’s medical debt practices After the two candidates took the stage, Holt asked Marshall to respond to criticism of his medical debt collection practices.
    — Kacen Bayless, Kansas City Star, 22 Oct. 2026
  • At some point, Bernard decides to give a bedroom tour, showing off his collection of Blink-182 and Fall Out Boy posters.
    — Christine Terrisse, Los Angeles Times, 21 Oct. 2026
Definition of collection
Noun
  • The distinction matters because responding to a signal and accurately classifying an unfamiliar chemical mixture are separate tasks.
    — Atharva Gosavi, Interesting Engineering, 24 Oct. 2026
  • The collagen-rich mixture gives the noodles their slippery texture, which Orlando complements with smoked chili, sunflower-seed miso, and fermented chili cream.
    — Arati Menon, Condé Nast Traveler, 24 Oct. 2026
Definition of mixture
Noun
  • Carter said the citation reminds him of one written for his ancestor in 1828 for unlawful assemblage.
    — Daniel Wilkerson, CBS News, 21 Oct. 2026
  • As with the array of other models, these will be evaluated at the Concours Club private racetrack outside of Miami, and you are invited to be among our assemblage of judges.
    — Viju Mathew, Robb Report, 19 Oct. 2026
Definition of assemblage
Noun
  • Arches and natural bridges sweep like buttresses from jumbles of rock, giving this landscape a mystical, cathedral-like quality.
    — Madison Chapman, Outside, 25 Mar. 2026
  • Macaroons are chewy jumbles of coconut bound together with egg whites and sweetened condensed milk.
    — Lynda Balslev, Mercury News, 10 Feb. 2026
Definition of jumble

Browse Nearby Words

cumulous
cumulus
cunning
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Cite this Entry

“Cumulus.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cumulus. Accessed 28 Oct. 2026.

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More from Merriam-Webster on cumulus

Britannica.com: Encyclopedia article about cumulus

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