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 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 Contain cumulus clouds within 10 nautical miles of the flight path that meet certain distance and height criteria. — Brandi D. Addison, USA Today, 31 Mar. 2026 Low-level clouds, like cumulus and stratocumulus, could block out large portions of the sky. — Newsroom Meteorologist, Austin American Statesman, 2 Mar. 2026 See All Example Sentences for cumulus
Recent Examples of Synonyms for cumulus
  1. accumulation
  2. collection
  3. mixture
  4. assemblage
  5. jumble
Noun
  • The gradual accumulation of these substances in the body can disrupt normal physiological functions, ultimately leading to disease, impaired health, and, in severe cases, death.
    — Encyclopedia Britannica, Encyclopedia Britannica, 3 Sep. 2026
  • The method could combat refuse accumulation and provide sustenance in remote or disaster locations — or in space someday.
    — Devika Rao, TheWeek, 2 Sep. 2026
Definition of accumulation
Noun
  • Unsurprisingly, the Elie Saab H&M collection plays up after-dark glamour, and just in time for holiday party season, too.
    — Tina Isaac-Goizé, Vogue, 3 Sep. 2026
  • The trove of women’s bloomers, drawers, knickers, brassieres, corsets, and girdles is just a small part of the school’s historic clothing collection, with images shared by the University of Wyoming Libraries via JSTOR.
    — April White, JSTOR Daily, 2 Sep. 2026
Definition of collection
Noun
  • Simply prepare a simple mixture of ground meat and seasonings, roll into small meatballs, place in a skillet and cover with a wonton wrapper.
    — Kate Williams, AJC.com, 31 Aug. 2026
  • Although El-Sayed has never said anything nearly as inflammatory as the sorts of comments Piker makes routinely, his mixture of anti-Zionism and populism treats pro-Israel activism as a nefarious and all-pervasive force.
    — Jonathan Chait, The Atlantic, 28 Aug. 2026
Definition of mixture
Noun
  • Beginning in 1989, oil and acrylic paints gave way to olive oil, henna, tea, spices, and coffee, while animal glue, mud, and leather also shaped the group’s posters, paintings, and mixed-media assemblages.
    — Tessa Solomon, ARTnews.com, 25 Aug. 2026
  • Played completely deadpan by Konopka, the character beneath this daft assemblage of aesthetic choices makes no real sense as a functionary in this dry, dark future, much less as its hero.
    — Guy Lodge, Variety, 20 Aug. 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 5 Sep. 2026.

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More from Merriam-Webster on cumulus

Britannica.com: Encyclopedia article about cumulus

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