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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 Hence, the request to prioritize inclusive leadership can be weighty and pose a challenge for many to implement in their daily lives. Simone E. Morris, Forbes.com, 30 Aug. 2025 Still, this is evanescent stuff, hardly weighty enough to get mad about with respect to the aforementioned problematic areas. Leslie Felperin, HollywoodReporter, 28 Aug. 2025 Task, like Ingelsby’s Mare of Easttown before it, is one that isn’t all weighty introspection despite its heavy themes. EW.com, 26 Aug. 2025 Garner’s energetic personality, combined with Henderlite’s legal perspective, creates a dynamic that balances weighty topics with approachability. Lyssanoel Frater, USA Today, 23 Aug. 2025 See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
  • This mismatch is creating serious financial strain for longtime homeowners.
    Collyn Wainwright, The Tennessean, 22 Aug. 2025
  • New from the ground up, with hybrid power and the promise of serious off-road capability, the 2026 Cherokee midsize SUV patches a gaping hole in the brand’s lineup.
    Mark Phelan, Freep.com, 22 Aug. 2025
Adjective
  • Hydration is important, but having to carry around a water bottle everywhere—especially while traveling—can be a real nuisance.
    Olivia Young, Travel + Leisure, 17 Aug. 2025
  • An important moment in the packed 3 day event was hearing from Noble Prize winner and ‘Godfather of AI’ Geoffrey Hinton.
    Chrissa McFarlane, Forbes.com, 17 Aug. 2025
Adjective
  • Competitive Growth, Slow and Steady While the opportunity for VMware migration revenue is massive, Nutanix executives acknowledge the timeline will be measured in years, not quarters.
    Steve McDowell, Forbes.com, 1 Sep. 2025
  • Another historical account written in May 1955 by Nancy Oldani says the auto magnate constructed a massive boat house for his yacht and built a home for a groundskeeper on his 600-acre estate.
    Kristen Jordan Shamus, Freep.com, 31 Aug. 2025
Adjective
  • Perhaps that should be a solemn oath for all AI makers.
    Lance Eliot, Forbes.com, 2 Sep. 2025
  • At any rate, those are the types of academics who populate After the Hunt, Luca Guadagnino’s cartoonishly solemn drama, which premiered at the Venice Film Festival.
    Stephanie Zacharek, Time, 29 Aug. 2025
Adjective
  • She is widely considered to be one of the most influential artists of this generation.
    Haadiza Ogwude, The Enquirer, 28 Aug. 2025
  • Highlighting 500 schools that cultivate successful, high-earning and influential graduates from diverse economic backgrounds, the University of Kentucky secured the 233rd spot on Forbes' list.
    Stephanie Stremplewski, Louisville Courier Journal, 28 Aug. 2025
Adjective
  • The Cubs signed the switch-hitter to a major-league contract Monday as teams were allowed to expand their rosters to 28 players.
    Jeff Vorva, Chicago Tribune, 2 Sep. 2025
  • Here's your daily look at traffic on major highways in the Kansas City area.
    Kansas City Star, Kansas City Star, 2 Sep. 2025
Adjective
  • Steep, rugged terrain with grass and brush is exhibited over most of the fire area with heavy fuels in flatter topography near the Teakettle Experimental Forest.
    CA WILDFIRE BOT, Sacbee.com, 3 Sep. 2025
  • The jump in community college enrollment shows that more people feel this type of education sets them up to find a well-paying job without going into heavy debt, officials at Cincinnati State Technical and Community College said.
    Bebe Hodges, The Enquirer, 3 Sep. 2025
Adjective
  • Indonesia’s worst wave of violent protests in years seems to have come to a pause for now after the government ordered the military and police to take stern action against rioters and looters.
    Kathleen Magramo, CNN Money, 1 Sep. 2025
  • Saturn, on the other hand, is stern, structured and pragmatic.
    Valerie Mesa, People.com, 1 Sep. 2025

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Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 4 Sep. 2025.

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