Definition of heavynext
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as in slow
causing weariness, restlessness, or lack of interest the study of history doesn't have to be all about dull heavy reading and the memorization of dates

Synonyms & Similar Words

Antonyms & Near Antonyms

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heavy

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noun

Synonym Chooser

How does the adjective heavy differ from other similar words?

Some common synonyms of heavy are cumbersome, cumbrous, ponderous, and weighty. While all these words mean "having great weight," heavy implies that something has greater density or thickness than the average of its kind or class.

a heavy child for his age

How are the words cumbrous and cumbersome related as synonyms of heavy?

Both cumbrous and cumbersome imply heaviness and bulkiness that make for difficulty in grasping, moving, carrying, or manipulating.

wrestled with the cumbrous furniture
early cameras were cumbersome and inconvenient

When could ponderous be used to replace heavy?

The meanings of ponderous and heavy largely overlap; however, ponderous implies having great weight because of size and massiveness with resulting great inertia.

ponderous elephants in a circus parade

Where would weighty be a reasonable alternative to heavy?

In some situations, the words weighty and heavy are roughly equivalent. However, weighty suggests having actual and not just relative weight.

a load of weighty boxes

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 heavy
Adjective
To scale up capacity, operators simply add more cells to the stack, and no need to redesign heavy mechanical housings. Mrigakshi Dixit, Interesting Engineering, 6 Aug. 2026 These systems must be compact, power-efficient, software-defined and capable of operating in a radiation-heavy environment. Ben Topor, Forbes.com, 6 Aug. 2026
Noun
Most standard blends are nitrogen-heavy, which encourages leaf growth instead of fruit. Nishaa Sharma, The Spruce, 20 June 2026 In a wide-ranging conversation for Entertainment Weekly's cover story on the latest entry in the horror parody franchise, Faris looked back on her time making the stunt-heavy threequel in 2003. Ryan Coleman, Entertainment Weekly, 19 June 2026 See All Example Sentences for heavy
Recent Examples of Synonyms for heavy
Adjective
  • The massive fire, which brought more than 300 firefighters to the scene, was finally put out by Wednesday evening.
    Kerry Burke, New York Daily News, 7 Aug. 2026
  • As a senior leader or mid-level executive tired of the grind, consider the massive opportunity hiding in plain sight.
    Sho Dewan, Forbes.com, 7 Aug. 2026
Adjective
  • Researchers used the device to process time-series data, including signals that contained both rapid and slow changes.
    Neetika Walter, Interesting Engineering, 8 Aug. 2026
  • However, there is another, slower and more insidious evacuation taking place, and that is the steady migration from rural areas all around the world to burgeoning cities, which now host more than half the world’s population.
    John Vaillant, Time, 8 Aug. 2026
Adjective
  • Wring out the rags and dispose of the greasy water following local guidelines.
    Mary Marlowe Leverette, The Spruce, 2 Aug. 2026
  • Even leave-in masks, which are designed for daily use, should be applied according to your hair’s needs; overloading can leave strands greasy or limp.
    Anya Meyerowitz, Glamour, 2 Aug. 2026
Adjective
  • Crews battled a large fire at a scrap metal yard in North Philadelphia's Hunting Park neighborhood Sunday night, sending thick, hazy smoke into the sky and raising concerns among neighbors who say problems at the property have persisted for years.
    Eva Andersen, CBS News, 9 Aug. 2026
  • Across the hall, in a lavender family room, a vintage TV installation by Jennifer stands in a corner playing hazy family videos and iconic cultural moments such as James Brown’s famously bizarre 1988 CNN interview on a loop.
    Jewel Wicker, Architectural Digest, 4 Aug. 2026
Adjective
  • The plan would sanction top Russian leaders and introduce harsh new penalties on nations that purchase oil and natural gas from Russia.
    Claudia Grisales, NPR, 7 Aug. 2026
  • Lebson and Richards ⁠denied that ​allegation, saying that Robert Gilman was held in extremely harsh conditions, tortured and injected with mind-altering drugs by guards, treatment ​that led to his transfer to the civilian hospital.
    Reuters, NBC news, 7 Aug. 2026
Adjective
  • Both these ingredients are extremely energy intensive, raising concerns about energy demands if they are scaled in their current forms.
    Ameya Paleja, Interesting Engineering, 6 Aug. 2026
  • Companies are exploring off-planet storage, cloud-like computing, AI processing, data sovereignty and potentially power-intensive workloads in orbit.
    Ben Topor, Forbes.com, 6 Aug. 2026
Adjective
  • People half his age with serious mountain experience struggled and marvelled at him leading them to the top.
    Andy Mitten, New York Times, 12 Aug. 2026
  • Three people were taken to the hospital with serious injuries.
    Christina Fan, CBS News, 12 Aug. 2026
Adjective
  • Establishing that sense of familiarity requires time spent playing and training together, something made more difficult by a constant carousel of new signings.
    Conor O'Neill, New York Times, 9 Aug. 2026
  • Nugraha said difficult terrain has complicated efforts, with some hotspots located on steep volcanic slopes that are difficult to reach by land.
    ABC News, ABC News, 9 Aug. 2026

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Cite this Entry

“Heavy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heavy. Accessed 13 Aug. 2026.

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