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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
  • Nobody else can do what Isak does, but Newcastle lack serious backup at centre-forward.
    Chris Waugh, New York Times, 6 June 2025
  • There were no serious injuries reported or arrests made among the crowd of about 500 teenagers.
    David Matthews, New York Daily News, 6 June 2025
Adjective
  • An important first step is choosing plants that prefer the growing conditions present in your garden, like shade versus sun, for starters.
    Tim Johnson, Chicago Tribune, 31 May 2025
  • Make paper copies of important documents such as birth certificates and insurance policies.
    Bill Kearney, Sun Sentinel, 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
  • President Donald Trump delivered a history-laden Memorial Day speech after laying a wreath at the Tomb of the Unknown Soldier, his remarks echoing against the solemn backdrop of Arlington National Cemetery, final resting place of more than 400,000 veterans and their family members.
    Davis Winkie, USA Today, 27 May 2025
  • Easter can be a solemn event, but only the few days before.
    Arkansas Online, Arkansas Online, 26 May 2025
Adjective
  • However, the attributes that make someone truly effective in a comms leadership role are often less flashy, and far more influential, than many people may realize.
    Expert Panel®, Forbes.com, 3 June 2025
  • Giorgio’s death served to protect larger interests, such as contracts and political relationships between the city’s influential families.
    Isabella Wandermurem, Time, 3 June 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
  • This international window will be too soon to judge the new manager, but heavy expectations will be waiting around the corner for Ancelotti, and come the September and October internationals Brazil fans will expect big improvements for their side after a recent humbling by Argentina.
    Joseph O'Sullivan, Forbes.com, 4 June 2025
  • Its presence increases air pockets and channels in the soil, which increases porosity in heavy clay or compact soils and helps the soil drain better.
    Andy Wilcox, Better Homes & Gardens, 4 June 2025
Adjective
  • The flybridge has a reverse radar arch that prompts a double take, while the remainder of the exterior focuses on open space (case in point, the foredeck), along with the beautiful design of the cockpit and stern area.
    Julia Zaltzman, Robb Report, 28 May 2025
  • The 5,000-ton-class destroyer was damaged Wednesday when a transport cradle on the ship’s stern detached early during a launch ceremony attended by Kim at the northeastern port of Chongjin.
    Hyung-Jin Kim, Los Angeles Times, 26 May 2025

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Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 11 Jun. 2025.

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