mass 1 of 3

Definition of massnext
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2
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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

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

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 mass arrests have swelled detention centers, and set ICE off on a national chase for space to warehouse those who have been apprehended. ABC News, 6 Mar. 2026 Anthropic sought assurance that its technology would not be tapped for fully autonomous weapons or domestic mass surveillance, but the DOD wanted Anthropic to grant the agency unfettered access to Claude across all lawful purposes. Ashley Capoot, CNBC, 6 Mar. 2026
Adjective
State Farm, California’s largest home insurer, froze new business in 2023, announced 72,000 mass non-renewals, and sought a series of rate hikes. Los Angeles Times, 7 Mar. 2026 Hong Kong and Beijing, however, say Lai received a fair ​trial and all are treated equally under the national security law ​that has restored ⁠order to the city since mass pro-democracy protests in 2019. Reuters 8 Hr Ago, CNN Money, 6 Mar. 2026
Verb
While branded semaglutide injections are no longer in short supply after a notable demand spike, the companies have continued to mass market cheaper versions directly to consumers, raising legal questions. Annika Kim Constantino,elsa Ohlen, CNBC, 11 Feb. 2026 Small clusters of troops from Britain, France, Germany, Sweden, Norway, Finland, and the Netherlands are massing for joint military exercises with Denmark. Philip Elliott, Time, 20 Jan. 2026 See All Example Sentences for mass
Recent Examples of Synonyms for mass
Noun
  • That combination makes for a happy society and ensures a populace that drives a productive economy for years to come.
    Alexis Akwagyiram, semafor.com, 20 Feb. 2026
  • The announcers need to study intensely, learning details not only about an athlete, but what a particular sport means to the populace of a country halfway around the world.
    Brian Steinberg, Variety, 19 Feb. 2026
Noun
  • Managing airflow, structural loads, and engine performance in this regime requires careful testing, which is why developers typically expand speed limits gradually during early flight campaigns.
    Jijo Malayil, Interesting Engineering, 5 Mar. 2026
  • The lobby, with its bar, vintage photo booth, and live event space, acts as the hotel’s social heartbeat with loads of good company.
    Condé Nast, Condé Nast Traveler, 5 Mar. 2026
Noun
  • The Wondras’ backyard was excavated after Stacey Wondra told detectives where to find the boy’s body, the affidavit said.
    Alex Brizee March 3, Idaho Statesman, 4 Mar. 2026
  • Harsh, Overhead Lighting Stressing your eyes with bright, artificial lighting overhead can make focusing a challenge and even throw your body’s natural circadian rhythm out of whack, says Rousell.
    Patricia Shannon, Better Homes & Gardens, 4 Mar. 2026
Noun
  • This happens when water in front of the tire builds up faster than the vehicle's weight can push water out of the way.
    STAR-TELEGRAM WEATHER BOT, Fort Worth Star-Telegram, 5 Mar. 2026
  • List prices for Lilly's weight loss and diabetes treatments, Zepbound and Mounjaro, top $1,000 per month.
    Annika Kim Constantino, CNBC, 5 Mar. 2026
Noun
  • Nestlé bought a majority stake in Blue Bottle in 2017, paying $425 million for 68% of the shares.
    Los Angeles Times, Los Angeles Times, 6 Mar. 2026
  • Republicans have a slim majority in the Senate, holding 53 seats to Democrats' 45 plus two independents.
    MATTHEW BROWN THE ASSOCIATED PRESS, Arkansas Online, 6 Mar. 2026
Noun
  • The film shows places of uncommon beauty, along with the throngs of visitors who clamber to see them and, crucially, preserve their experiences in photos.
    The New Yorker, New Yorker, 4 Mar. 2026
  • Come summer, throngs of tourists descend on the likes of Florence, Rome and Venice to marvel at the historic architecture and sample the delicious food.
    Irenie Forshaw, TheWeek, 3 Mar. 2026
Adjective
  • Also, there’s just something poetic and reciprocal about your child passing on some of their DNA to you.
    Jennifer Byrne, Popular Science, 5 Mar. 2026
  • The county Sheriff’s Office is handling the investigation under a reciprocal agreement with San Diego police, so neither department investigates its own officers or deputies.
    Caleb Lunetta, San Diego Union-Tribune, 3 Mar. 2026
Verb
  • When Allan’s face and body were bloated as if all the years of music (playing and knowledge) had accumulated in his skin, tissue, and organs.
    Literary Hub, Literary Hub, 9 Mar. 2026
  • The official said the Yolo County District Attorney’s criminal investigation into Esparto, now in its eighth month is scrutinizing how Chee accumulated his wealth.
    Joe Rubin, Sacbee.com, 9 Mar. 2026

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Cite this Entry

“Mass.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mass. Accessed 10 Mar. 2026.

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