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 Met or David Geffen Hall might be a classier location for the mass of A-listers, but neither feels very Swiftian. Fran Hoepfner, Vulture, 26 June 2026 The Nampa facility incorporates this Amazon technology to help handle the mass amounts of products going in and out of the center. Shannon Tyler, Idaho Statesman, 26 June 2026
Adjective
China is, of course, an authoritarian state which has been criticized for maintaining a mass-surveillance system, while Brazil regained democracy in 1985 after two decades of military dictatorship. Harry Booth, Time, 26 June 2026 In 2014, Brazil made global headlines for mass protests over the government pouring billions of dollars into building stadiums while seemingly pulling back on essential public services. Patrick Ryan, USA Today, 26 June 2026
Verb
Touch of Gold® Holly makes an eye-catching accent in borders and can be massed as a low hedge or tall groundcover. Kim Toscano, Southern Living, 11 June 2026 In October 1973, Israeli military intelligence had detailed reports of Egyptian and Syrian forces massing on the borders. Bryce Hoffman, Forbes.com, 17 May 2026 See All Example Sentences for mass
Recent Examples of Synonyms for mass
Noun
  • But the show repeatedly undercuts that point of view by halfway reinforcing the age-old American assumption that crime is born of poor individual choices among an uncivilized populace, not of poverty, desperation, and preservation, both self and communal.
    Andy Andersen, Vulture, 27 June 2026
  • Walk our entire populace there and have the tools to be able to accomplish that.
    Nathalie Marie Palacios, CBS News, 21 June 2026
Noun
  • Lithium batteries often maintain more consistent performance throughout their charge cycle, a trait that may be noticeable when tackling hills or carrying heavier loads.
    Malana VanTyler, USA Today, 24 June 2026
  • This leads to higher fungal loads.
    Ana V. Longo, The Conversation, 24 June 2026
Noun
  • Barrett's body was found in a ditch along Interstate 95 in Jacksonville, Florida, on March 24, 1980.
    Greg Wehner, FOXNews.com, 24 June 2026
  • Coupled with high humidity, conditions in some places are approaching the limits of human survivability — the point at which our bodies simply cannot adapt.
    Taylor Ward, CNN Money, 24 June 2026
Noun
  • And at roughly 100 calories per tablespoon apiece, both butter and margarine can be calorie-dense, making either choice capable of causing unwanted weight gain.
    Daryl Austin, USA Today, 25 June 2026
  • That index is considered to be more accurate than the Body Mass Index, which is only based on weight and height.
    Rosemary Feitelberg, Footwear News, 24 June 2026
Noun
  • While wind conditions around Big Bear Lake weren't necessarily high on Friday afternoon, there were reports of strong gusts in the Lucerne Valley, where there's a main SCE line that feeds BVES the majority of its power.
    Dean Fioresi, CBS News, 27 June 2026
  • Some studies say the majority of live rescues happen within the first five or six days.
    Osmary Hernández, CNN Money, 27 June 2026
Noun
  • Norway fans kept up a steady patter of chants and song throughout the early innings, a display that prompted SNY field reporter Steve Gelbs to brave the throng.
    Anthony Crupi, Sportico.com, 26 June 2026
  • Others hung out on apartment patios overhead as the two orange buses and a throng of people at least eight blocks in length passed by.
    Pete Grathoff, Kansas City Star, 25 June 2026
Adjective
  • Iran's Islamic Revolutionary Guard Corp via Reuters This follows a series of escalating reciprocal strikes over the weekend that threatened to unravel efforts to secure a permanent end to the war.
    Alexander Smith, NBC news, 29 June 2026
  • French officials condemned the move as hostile and unfounded, while urging citizens in the West African nation to exercise heightened vigilance as reciprocal measures are considered.
    Los Angeles Times, Los Angeles Times, 27 June 2026
Verb
  • The military held a similar security strip from 1985 until 2000, before withdrawing after years of steady casualties, a toll that is accumulating once again.
    Tal Shalev, CNN Money, 23 June 2026
  • Rainwater tends to accumulate at the road edges.
    NC Weather Bot, Charlotte Observer, 23 June 2026

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Cite this Entry

“Mass.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mass. Accessed 30 Jun. 2026.

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