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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 TikTok’s attorney kept bringing up Trump’s desire, saying that granting a temporary pause would give everyone more breathing room to work through the weighty issue of TikTok’s future. Zach Schonfeld, The Hill, 10 Jan. 2025 The release of the three men Saturday was particularly weighty in Israel because of the disorderly scenes that surrounded the release of two Israeli and five Thai hostages in Khan Younis, in southern Gaza, on Thursday. Mick Krever, CNN, 1 Feb. 2025 The wine offers a surprisingly weighty mouthfeel with a swirl of elegant bubbles and concludes with a long, satisfying finish. Liz Thach, Forbes, 22 Jan. 2025 The room is weighty and masculine in an unoppressive way. Helen Rosner, The New Yorker, 19 Jan. 2025 See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
  • Progress against the disease rebounded quickly after the disruptions caused by COVID-19, but recent reductions in development assistance for health pose a serious threat to sustaining this momentum.
    Peter Sands, Forbes, 23 Mar. 2025
  • At the time, there was serious anxiety about whether attendance and viewership could recover.
    Becky Sullivan, NPR, 23 Mar. 2025
Adjective
  • Ensuring Resonance: Connecting Emotionally for Commitment While data and logic are important, influence ultimately hinges on emotional connection.
    Heather V. MacArthur, Forbes, 21 Mar. 2025
  • Strength and conditioning is super important as well.
    Andy Naylor, The Athletic, 20 Mar. 2025
Adjective
  • Instead, the massive curved claws — close to 1 foot (30 centimeters) in size — belonged to a creature unearthed in what’s now Mongolia.
    Ashley Strickland, CNN Money, 29 Mar. 2025
  • Hood takes Littlejohn’s massive hand and the floodgates open, the big man crying fat tears that roll down his face to the gurney below.
    Brenna Ehrlich, Rolling Stone, 29 Mar. 2025
Adjective
  • From its origins as a solemn feast day to its transformation into a global celebration of Irish heritage, St. Patrick's Day is a meaningful occasion for many.
    David Faris, Newsweek, 17 Mar. 2025
  • Earlier this month, Francis participated virtually in the Vatican’s weeklong spiritual retreat, an annual gathering that kicks off the Catholic Church’s solemn Lenten season leading to Easter.
    Angela Yang, NBC News, 16 Mar. 2025
Adjective
  • Combined with the high rates of ownership and interest in crypto by increasingly influential age cohorts, and the future of crypto payments continues to look bright.
    Sean Stein Smith, Forbes, 23 Mar. 2025
  • In Virginia, one especially influential editor, James J. Kilpatrick of the Richmond News Leader, worked behind the scenes against desegregation with Mr. Byrd and state officials.
    Essence, Essence, 22 Mar. 2025
Adjective
  • Eala, 19, booked her berth in the last four after knocking out five-time major champion and second seed Iga Swiatek in the quarterfinals, this year’s Australian Open winner Madison Keys in the third round and former French Open champion Jelena Ostapenko in the second round.
    Manasi Pathak, Forbes.com, 28 Mar. 2025
  • South Carolina fires In South Carolina, the Table Rock Fire and the Persimmon Ridge Fire were the two major wildfires in the state.
    Marlene Lenthang, NBC news, 28 Mar. 2025
Adjective
  • Not all of them, but many of them are so heavy and about heartbreak.
    Nicholas Ducassi, Los Angeles Times, 23 Mar. 2025
  • When heavy rain occurs, there is a potential for flooding, particularly in areas that are low-lying or prone to floods.
    NC Weather Bot, Charlotte Observer, 23 Mar. 2025
Adjective
  • Fast forward five years and Faris is still trying to find a balance between being a fun, yet stern, mom.
    Ryan Brennan, Miami Herald, 20 Mar. 2025
  • In Volusia County, where Daytona Beach has long had a reputation for being a spring break party destination, Sheriff Mike Chitwood issued a stern warning.
    Kinsey Crowley, USA TODAY, 8 Mar. 2025

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Cite this Entry

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

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