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as in influential
having power over the minds or behavior of others one of the weightiest figures in the field of pediatric medicine

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective weighty differ from other similar words?

Some common synonyms of weighty are cumbersome, cumbrous, heavy, and ponderous. While all these words mean "having great weight," weighty suggests having actual and not just relative weight.

a load of weighty boxes

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

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 can heavy be used instead of weighty?

In some situations, the words heavy and weighty are roughly equivalent. However, heavy implies that something has greater density or thickness than the average of its kind or class.

a heavy child for his age

When might ponderous be a better fit than weighty?

The synonyms ponderous and weighty are sometimes interchangeable, but ponderous implies having great weight because of size and massiveness with resulting great inertia.

ponderous elephants in a circus parade

Examples 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 weighty There are dozens of other pending regulations across the Education Department and other agencies, ranging from relatively trivial updates to sweeping policies that carry weighty implications for the nation’s schools and businesses. Collin Binkley and Chris Megerian, Los Angeles Times, 21 Dec. 2024 There are dozens of other pending regulations across the Education Department and other agencies, ranging from relatively trivial updates to sweeping policies that carry weighty implications for the nation's schools and businesses. Collin Binkley and Chris Megerian The Associated Press, arkansasonline.com, 21 Dec. 2024 There are big entertainments and small personal films, but to grapple with weighty ideas on a large canvas? Vulture Editors, Vulture, 13 Dec. 2024 It’s made of super-soft, weighty organic cotton, has tubular cuffs and a wide waistband. Kristen Philipkoski, Forbes, 10 Dec. 2024 See all Example Sentences for weighty 
Recent Examples of Synonyms for weighty
Adjective
  • And with a game against the San Jose Sharks on Tuesday, that streak has a serious chance to continue.
    Max Bultman, The Athletic, 13 Jan. 2025
  • With sleep disorders affecting approximately 70 million Americans and poor sleep linked to serious health risks like heart disease, stroke and cognitive decline, the Tone Buds represent a significant advancement in personal sleep technology.
    Kurt Knutsson, CyberGuy Report, Fox News, 12 Jan. 2025
Adjective
  • Under the Lanham Act, proof of intentional infringement is important for such cases to be awarded in punitive damage—meaning that $53.6 million of the original award will not be granted.
    Mya Abraham, VIBE.com, 7 Jan. 2025
  • Customizable options, such as adjustable waistbands will also be important.
    Angela Velasquez, Sourcing Journal, 7 Jan. 2025
Adjective
  • Having a megadonor in your corner to entice the nation's best recruit will be a massive boon for Michigan and anyone else who is able to follow suit.
    Elizabeth Robinson, NBC News, 16 Jan. 2025
  • The utility has said enormous demand from the wildfire strained the water system, which has occurred in other areas contending with massive fires, and that about 20% of hydrants in the Palisades saw a loss in pressure.
    Richard Winton, Los Angeles Times, 16 Jan. 2025
Adjective
  • In the room: The feeling was solemn and surreal, with many attendees talking about events earlier in the day for Twelfth Night to kick off the Mardi Gras season.
    Carlie Kollath Wells, Axios, 6 Jan. 2025
  • The serious can exist alongside the inane, and the two enhance each other; in this universe, everyone deserves the right to a good bit of fun, and mass entertainment must serve the solemn duty of providing it.
    Jackson McHenry, Vulture, 20 Dec. 2024
Adjective
  • Here’s are some of the most influential products and key trends from this year’s show.
    Esat Dedezade, Forbes, 10 Jan. 2025
  • Photograph courtesy American Genre Film Archive Since the nineteen-seventies, Jonathan Rosenbaum has been among the most influential and authoritative of film critics.
    The New Yorker, The New Yorker, 10 Jan. 2025
Adjective
  • The current mix of drought and ferocious winds have proved to be prime conditions for a major fire.
    Andrew Moseman, The Atlantic, 15 Jan. 2025
  • The bill is currently only meant to cover hotels, restaurants and private sites, but could eventually extend to goods and services, including reviews left on major international sites like Amazon.
    Barbie Latza Nadeau, CNN, 15 Jan. 2025
Adjective
  • The air district’s governing board convened Friday, lamenting the widespread destruction from the wildfires and the persisting danger from heavy smoke.
    Tony Briscoe, Los Angeles Times, 11 Jan. 2025
  • After the company completed integration of the rocket this week, and rolled the super heavy lift rocket to its launch site at Cape Canaveral, the focus turned toward the weather.
    Eric Berger, Ars Technica, 11 Jan. 2025
Adjective
  • That’s the pinnacle stewardship stern directors, CFOs and CTOs embrace.
    Noah Barsky, Forbes, 6 Jan. 2025
  • President-elect Donald Trump’s incoming border czar Tom Homan has issued a stern warning to migrants illegally entering the U.S. in the final days of the Biden administration.
    Jackson Walker, Baltimore Sun, 6 Jan. 2025

Thesaurus Entries Near weighty

Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 21 Jan. 2025.

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