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

Synonyms & Similar Words

mass

2 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

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Antonyms & Near Antonyms

mass

3 of 3

adjective

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
Along with sufficient lean muscle mass, healthy bones support posture, balance, and overall mobility. Lauren O'Connor, Health, 22 July 2025 However, mass adoption occurred in 2012-2013, when smartphones had become the norm, according to Quora users. Tim Bajarin, Forbes.com, 22 July 2025
Verb
Soon after her return, Best Friends staff noticed a mass on Macchiato's neck. Jack Beresford, MSNBC Newsweek, 18 July 2025 In the light seeds version, a star explodes and its core collapses, forming a black hole with a mass of perhaps 1,000 suns. Jeffrey Kluger, Time, 18 July 2025
Adjective
According to Firefly, the Texas Space Commission gift is aiding Firefly's ability to mass produce Elytra in higher quantities at a lower cost. Karoline Leonard, Austin American Statesman, 2 July 2025 Protesters surrounded officers arriving in SUVs as crowds also massed at three major intersections in the area. Nbc News, NBC news, 9 June 2025 See All Example Sentences for mass
Recent Examples of Synonyms for mass
Noun
  • But the deeper concern goes beyond ice crystals, to the notion that government agencies are trying to poison the populace or affect weather patterns through geoengineering.
    Skyler Swisher, The Orlando Sentinel, 14 July 2025
  • And so, Frank and Dennis took to shaking down the populace after Frank sprang for two police uniforms, Dee beat the hell out of the unhoused masturbator, and Charlie seized upon his undercover Serpico cop role to attempt a series of stings on his fellow corrupt fake cops.
    Dennis Perkins, EW.com, 10 July 2025
Noun
  • The body was first reported to 911 by a fisherman, who found it along of the banks of the creek between the two Northern Kentucky cities on July 18.
    Aaron Valdez, Cincinnati Enquirer, 20 July 2025
  • Officers found the body covered by a garbage bag off the side of the road.
    Austin Hornbostel, Nashville Tennessean, 20 July 2025
Noun
  • But in the enterprise, that model collapses under its own weight.
    Padraic O'Reilly, Forbes.com, 25 July 2025
  • This happens when water in front of the tire builds up faster than the vehicle's weight can push water out of the way.
    CA Weather Bot, Sacbee.com, 25 July 2025
Noun
  • The majority of the beach advisories for bacteria levels are along Lake Erie, but there are several at inland bodies of water.
    Joyce Orlando, Nashville Tennessean, 21 July 2025
  • The vast majority of top creators discussing politics are men.
    Emma Woollacott, Forbes.com, 21 July 2025
Noun
  • Today, the throngs of business passengers flying between places like Albany and Islip in the early ‘80s are gone.
    Michael Boyd, Forbes.com, 17 July 2025
  • To reduce the throng of festival goers that are often stuck on long lines upon arriving, camping entry will also now begin on Wednesday instead of the usual Thursday.
    Daniel Kreps, Rolling Stone, 17 July 2025
Verb
  • The Netscape engineer would surf successive technology waves, accumulating equity stakes that India couldn't match.
    Gabriel Snyder, MSNBC Newsweek, 23 July 2025
  • During his Michigan career, Wilson often feasted on slants and other in-breaking routes, while also accumulating a lot of yards after the catch.
    Mike DeFabo, New York Times, 22 July 2025
Adjective
  • Trump himself liked the idea of one universal tariff; Lutnick and Kevin Hassett, the head of the National Economic Council, were drawn to reciprocal tariffs that were tailored to specific countries.
    Antonia Hitchens, New Yorker, 21 July 2025
  • Of course, nuclear war is so horrible that the reciprocal fear of surprise attack may never lead to an actual outbreak of war.
    Robert A. Pape, Chicago Tribune, 20 July 2025
Noun
  • In Gallup’s 2024 honesty and ethics survey, the general American public's trust in 11 core professions, when averaged, was at a historic low.
    Emily Reynolds, Forbes.com, 18 July 2025
  • However, much of the American public didn’t buy that Epstein committed suicide.
    Robert Schmad, The Washington Examiner, 18 July 2025

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Cite this Entry

“Mass.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mass. Accessed 29 Jul. 2025.

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