mass 1 of 3

Definition of massnext
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as in body
a distinct and separate portion of matter a mass of leaves in a corner of the yard

Synonyms & Similar Words

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as in majority
the largest part or quantity of something believes that the great mass of voters are in the political center and consider themselves neither conservative nor liberal

Synonyms & Similar Words

Antonyms & Near Antonyms

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as in throng
a great number of persons or creatures massed together a huge mass of people had gathered in the park to protest the government's latest policy

Synonyms & Similar Words

mass

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adjective

mass

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verb

as in to accumulate
to gradually form into a layer, pile, or mass clouds massing on the western side of the mountain range

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word mass different from other nouns like it?

The words bulk and volume are common synonyms of mass. While all three words mean "the aggregate that forms a body or unit," mass suggests an aggregate made by piling together things of the same kind.

a mass of boulders

Where would bulk be a reasonable alternative to mass?

While the synonyms bulk and mass are close in meaning, bulk implies an aggregate that is impressively large, heavy, or numerous.

the darkened bulk of the skyscrapers

In what contexts can volume take the place of mass?

The words volume and mass are synonyms, but do differ in nuance. Specifically, volume applies to an aggregate without shape or outline and capable of flowing or fluctuating.

a tremendous volume of water

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 mass
Noun
The bills were proposed as polls show American voters have broader concerns about mass data collection by both private companies and the government. Seth Klamann, Denver Post, 30 Apr. 2026 Naturally, there are plenty of other major factors that will determine how long astronauts will have to spend to get to Mars, from propulsion methods and fuel capacity to the total mass of the payload. Victor Tangermann, Futurism, 30 Apr. 2026
Adjective
There will be mass hallucinations, legal exorcisms, shady book launderers, and scarlet daggers. Willa Rubin, NPR, 1 May 2026 The company didn’t want its technology used for mass domestic surveillance of US citizens or for fully autonomous weapons systems. Bloomberg, Mercury News, 1 May 2026
Verb
Trump has declared success and pressured Iran to agree to a deal to end the war, while massing new troops in the Middle East and threatening intense escalation if Tehran doesn't reopen the vital Strait of Hormuz trade route. Mosheh Gains, NBC news, 3 Apr. 2026 The nectar plants should be massed together in groups of three and five by color. Madeline Buiano, Martha Stewart, 3 Apr. 2026 See All Example Sentences for mass
Recent Examples of Synonyms for mass
Noun
  • Was Widow’s Bay a literal prison at one point, or is this a metaphor that speaks to how desperately the populace clings to the past?
    Jen Chaney, Vulture, 30 Apr. 2026
  • Instead of Gladiators fighting for our entertainment, the emperors are shadowboxing before an angry populace.
    Reed Albergotti, semafor.com, 29 Apr. 2026
Noun
  • Since 2023, McLane routes using this technology logged 280,000 autonomous miles in Texas, covering 1,400 loads delivered to restaurants.
    Eric Rosenbaum, CNBC, 6 May 2026
  • Between 2018 and early 2025, radiology case loads skyrocketed 25%, according to the Journal of the American College of Radiology.
    Marco Quiroz-Gutierrez, Fortune, 4 May 2026
Noun
  • Two former players were deemed permanently ineligible to participate in NCAA play after the governing body found them in violation of potential game manipulation for sports betting.
    Scott Thompson, FOXNews.com, 29 Apr. 2026
  • The modeling industry has long played a role in perpetuating unrealistic body standards, though there have been cyclical advances and setbacks.
    Rory Satran, Vogue, 28 Apr. 2026
Noun
  • Pills are newer, with two options approved for weight management within the past year.
    Jay Sparks, USA Today, 6 May 2026
  • The weight of the discs ranges from 160-180 grams.
    BestReviews, Chicago Tribune, 6 May 2026
Noun
  • Still, the majority of analysts have a hold rating.
    Alex Harring, CNBC, 2 May 2026
  • Democrats currently hold only one seat, a district centered in Memphis, which is majority Black.
    David A. Lieb, Los Angeles Times, 1 May 2026
Noun
  • In the five-minute work, Pau employs snippets lifted from government newsreels, most notably footage of a swimming contest held at Victoria Harbor in the 1960s showing throngs of Hong Kong citizens launching themselves into the ocean and paddling enthusiastically.
    Pauline J. Yao, Artforum, 2 May 2026
  • From there, the gates open for throngs of local musicians to lay claim to performing in tribute to a specific musical act of their choosing, fitting within that theme.
    Aaron Davis, Sacbee.com, 1 May 2026
Adjective
  • When the queen visited in 1976, British officials discussed whether to invite Carter, then the likely Democratic nominee, to the reciprocal dinner at the British Embassy to meet her.
    Susan Page, USA Today, 26 Apr. 2026
  • Stefanishyna envisions a reciprocal partnership with Washington, in which each side can provide the other with critical assistance.
    Trudy Rubin, Mercury News, 24 Apr. 2026
Verb
  • His videos have accumulated three hundred million views.
    Jennifer Wilson, New Yorker, 4 May 2026
  • GameStop’s press release said its $125-per-share offer amounts to a 46 percent premium over eBay’s closing price on February 4, the day GameStop started accumulating a stake in the company.
    ArsTechnica, ArsTechnica, 4 May 2026

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Cite this Entry

“Mass.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mass. Accessed 8 May. 2026.

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