mass 1 of 3

1
2
as in loads
a considerable amount I have a mass of work to do tonight

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Antonyms & Near Antonyms

3
as in body
a distinct and separate portion of matter a mass of leaves in a corner of the yard

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4
5
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

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Antonyms & Near Antonyms

6
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

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mass

2 of 3

adjective

mass

3 of 3

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
While the results varied, some polls found a plurality to majority support for the mass deportations Trump was promising on the campaign trail. W. James Antle Iii, The Washington Examiner, 13 June 2025 Our own sun will experience this latter transformation in around six billion years after shedding most of its mass during a swollen red giant phase, eventually sputtering out as a smoldering stellar ember. Robert Lea, Space.com, 12 June 2025
Adjective
The Oklahoma National Guard participated in mass arrests of nearly everyone living in Greenwood. James Powel, USA Today, 4 June 2025 Hollywood didn’t just invent stardom, spectacle, or mass entertainment. Remy Blumenfeld, HollywoodReporter, 4 June 2025
Verb
This has included the president’s promise to mass deport people to the start of a registry required for all those who are in the country illegally. Kimberlee Kruesi, Chicago Tribune, 13 May 2025 This has included the president's promise to mass deport people to the start of a registry required for all those who are in the country illegally. CBS News, 13 May 2025 See All Example Sentences for mass
Recent Examples of Synonyms for mass
Noun
  • That’s something that certainly showcases a semblance of how the populace might react.
    Lance Eliot, Forbes.com, 22 May 2025
  • For Bass, her speech was about more than just reassuring a disquieted populace and workforce.
    Julia Wick, Los Angeles Times, 21 Apr. 2025
Noun
  • She's had to do months of work to regain some key internal functions as well as movement in her body, but after 125 days, Jones has been discharged from the hospital.
    Daniella Gray, MSNBC Newsweek, 14 June 2025
  • This is one of the innumerable governmental bodies that churns away doing stuff Congress has decided is worth funding, allowing for things like visits from authors to libraries or new exhibits at museums to happen.
    John Warner, Chicago Tribune, 14 June 2025
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.
    NC Weather Bot, Charlotte Observer, 8 June 2025
  • Trump still taunts Christie, an early supporter and 2016 transition chief, especially about his weight.
    Josh Meyer, USA Today, 7 June 2025
Noun
  • That win over Inter in the Champions League final last month ended a near 15-year journey that began when Qatar Sports Investments (QSI), a subsidiary of the Qatari state’s sovereign wealth fund, purchased a majority stake in the club in June 2011.
    Chris Weatherspoon, New York Times, 15 June 2025
  • In March 2020, there were 1,224 active sidewalk cafe licenses, the majority of which were in Manhattan, according to the city council.
    Cindy Augustine, CNN Money, 14 June 2025
Noun
  • Officers moved in the late afternoon to push the throng away from the buildings that had been the focus of Sunday’s protests and steadily pushed them into Little Tokyo, with the crowd thinning with each push.
    Hannah Fry, Los Angeles Times, 10 June 2025
  • As part of the celebration, someone blew bubbles amidst the throng of Pointers.
    Don Norcross, San Diego Union-Tribune, 30 May 2025
Adjective
  • This became a concern in early April, when U.S. stocks and bonds plummeted along with the dollar after Trump announced reciprocal tariffs on America’s trading partners.
    Nick Sargen, Forbes.com, 16 June 2025
  • New Delhi is pushing for the U.S. to exempt India from existing sectoral tariffs on steel and automobiles and threatened reciprocal tariffs that are scheduled to kick in on July 9, the people said.
    Arkansas Online, Arkansas Online, 13 June 2025
Verb
  • The toxins accumulate in filter-feeding fish, and then poison larger mammals who gobble up the fish in mass quantities.
    Corinne Purtill, Los Angeles Times, 5 June 2025
  • Here’s my list of all seven major pathways getting us from contemporary AI to the treasured AGI: (1) Linear path (slow-and-steady): This AGI path captures the gradualist view, whereby AI advancement accumulates a step at a time via scaling, engineering, and iteration, ultimately arriving at AGI.
    Lance Eliot, Forbes.com, 5 June 2025
Noun
  • The issue has long divided the Jewish Israeli public, especially during the 20-month war in the Gaza Strip.
    Melanie Lidman, Los Angeles Times, 12 June 2025
  • But raids on schools and businesses are unpopular with the American public.
    Tom Vanden Brook, USA Today, 11 June 2025

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Cite this Entry

“Mass.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mass. Accessed 20 Jun. 2025.

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