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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

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 weighty But the City Council vote remains a weighty decision and a permanent one, too, Gibson said. Molly Morrow, Chicago Tribune, 15 May 2025 Its pursuit of constant stimulation didn’t just keep audiences rapt; the movie breezily conveyed weighty ideas about gender, consumerism, and even the meaning of life. Spencer Kornhaber, The Atlantic, 5 May 2025 It’s made of nontoxic stainless steel and has a satisfyingly weighty, durable feel. Francesca Krempa, Bon Appetit Magazine, 2 May 2025 Her raw vocal talent and the cracks owed to weighty emotion are breathtaking. Shania Russell, EW.com, 27 Apr. 2025 See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
  • Created by a Benedictine monk with a serious eye for detail, this whimsical stop features 125 tiny, handcrafted replicas of famous historic landmarks, like St. Peter’s Basilica and the Leaning Tower of Pisa, all located on the grounds of Alabama’s only Benedictine monastery, St. Bernard Abbey.
    Symiah Dorsey, Southern Living, 24 May 2025
  • Seven restaurants were closed because of serious health violations: Chuys Restaurant, 4441 River Oaks Blvd., had a score of 27 and was closed because of unsafe temperatures in the restaurant’s cold storage units.
    Lillie Davidson, Fort Worth Star-Telegram, 24 May 2025
Adjective
  • The intelligence teams gather during interviews preceding testing is just as important, if not more so.
    Fluto Shinzawa, New York Times, 31 May 2025
  • Tire tread depth - Checking your tire tread before hitting the road is important, as low or no tread can lead to sliding.
    CA Weather Bot, Sacbee.com, 31 May 2025
Adjective
  • Earps also made a massive impact off the field, calling out Nike for not selling replica women’s goalkeeper shirts during the World Cup — and winning.
    Emily Olsen, New York Times, 28 May 2025
  • After their massive breakthrough and worldwide success, all eyes are on Turnstile.
    Lawrence Burney, Pitchfork, 28 May 2025
Adjective
  • Handheld digital images give way to more solemn documentary reveries, which give way to surveillance footage and TikTok-style social media interludes.
    Bilge Ebiri, Vulture, 17 May 2025
  • The scenes involving Alma and Erika, both of whom grow up in worlds dominated by a solemn patriarchy and plagued by hardship, feel like they were drawn from period horror movies.
    Jordan Mintzer, HollywoodReporter, 14 May 2025
Adjective
  • But Means has attracted scrutiny from health professionals over her background and the ire from some on the far-right including activist Laura Loomer, an influential voice for Trump.
    Joey Garrison, USA Today, 23 May 2025
  • Israel’s campaign in Gaza The influential pan-Arab satellite channel Al Jazeera aired on a loop what appeared to be mobile phone footage of the alleged gunman, wearing a suit jacket and slacks, being pulled away after the shooting, his hands behind his back.
    Maya Sweedler, Los Angeles Times, 22 May 2025
Adjective
  • Catch Up On The Story Chelsea can become the first club to win all four major UEFA trophies – but who else could complete the set?
    Simon Johnson, New York Times, 28 May 2025
  • Rio has also been consolidating itself as one of the most filmed cities in the world, surpassing major cinematic destinations such as Paris and Mexico City.
    Rafa Sales Ross, Variety, 27 May 2025
Adjective
  • Terra cotta boxes are attractive but heavy once filled with soil, so these require adequate support to hold their weight.
    Arricca Elin SanSone, Southern Living, 23 May 2025
  • Alerts may be issued for flash flooding, which is when water levels rapidly rise because of heavy rainfall.
    Michelle Marchante, Miami Herald, 22 May 2025
Adjective
  • And Hannah Waddingham gives a good, stern space-lady as the voice of the Galactic Grand Councilwoman.
    EW.com, EW.com, 20 May 2025
  • Ruud van Nistelrooy put his arm round Amad, who wore a stern expression before going onto the pitch.
    Laurie Whitwell, New York Times, 19 May 2025

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Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 3 Jun. 2025.

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