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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 Wilkerson explores several weighty topics in this novel, including race, parental expectations, and grief, which provides plenty of discussion fodder for your book club. Stephanie McNeal, Glamour, 30 Mar. 2025 Those on the weighty end, like the Bissell PowerFresh Lift-Off Pet Steam Mop 1544A, typically have larger water tanks requiring less frequent refills while cleaning. Maria Conti, Southern Living, 30 Jan. 2025 In the weightiest investigations, the chief justice has chaired the commission. Gershom Gorenberg, The Atlantic, 14 Mar. 2025 But the potency of these pictures is never matched by any lasting consequence or stakes, or even the wry humor that is necessary with such weighty material. Madison Bloom, Pitchfork, 7 Feb. 2025 See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
  • Could this cause some serious anxiety, or even an existential crisis?
    Emily Forlini, PC Magazine, 18 Apr. 2025
  • Josh Simmons is one of the most talented tackles in this class, but the lineman is coming off a serious injury in 2024 and may not be ready to start immediately.
    Nicholas Creel, MSNBC Newsweek, 18 Apr. 2025
Adjective
  • Three Key Lessons: Pareek’s Insights into Innovation Over the course of his career, Pareek has learned many important lessons.
    William Jones, USA Today, 26 Apr. 2025
  • That distinction is important because human reasoning itself is difficult to define.
    ArsTechnica, ArsTechnica, 25 Apr. 2025
Adjective
  • In Season 1, Cassian was part of a massive prison break and an insurrection against Imperial forces in his home of Ferrix.
    Brian Truitt, USA Today, 23 Apr. 2025
  • MacKinnon will likely continue to have a massive impact on this series and could take over again in this game.
    Josh Hammer, MSNBC Newsweek, 22 Apr. 2025
Adjective
  • In a solemn message, Dominican President Luis Abinader addressed the nation’s grief.
    Amber Corrine, VIBE.com, 9 Apr. 2025
  • In Ireland, however, St. Patrick’s Day remained a solemn day of observance with little revelry.
    Bryan McGovern, The Conversation, 11 Mar. 2025
Adjective
  • Beyond artists like Catlett and Biggers – who have earned renown as influential masters, but not the art market compensation of their white peers – The Bronx Museum shines a spotlight on emerging artists whose work challenges cultural and social norms and whisks viewers out of their comfort zones.
    Natasha Gural, Forbes.com, 14 Apr. 2025
  • The Obama operatives have held control or at a minimum been highly influential in the Democratic Party’s 2016, 2020 and 2024 campaigns.
    Amie Parnes, The Hill, 14 Apr. 2025
Adjective
  • Quail Hollow Club was the host to the PGA Championship back in 2017, when Thomas won his first major championship.
    Nicholas Creel, MSNBC Newsweek, 21 Apr. 2025
  • Prior to release, a leaker hacked into the systems of the developers at Naughty Dog and spoiled major plot points from the story months in advance, which fueled a barrage of toxic responses, including death threats, against the creators.
    EW.com, EW.com, 21 Apr. 2025
Adjective
  • On Tuesday afternoon, heavy machinery — two yellow excavators — were at work filling buckets of the remains of those homes, dropping them into trucks to be hauled away.
    Eric Adler, Kansas City Star, 17 Apr. 2025
  • Only problem was, the stars no longer shone, and the smell of impending rain was heavy in the air.
    Thomas Weddle, Outdoor Life, 17 Apr. 2025
Adjective
  • The Raid 2, for instance, a two and a half hour crime and punishment epic, boils down to one man’s struggle to win the approval of his stern father; whether this is significant to Evans’ life or not, the motif nonetheless transitions cleanly into Havoc.
    Andy Crump, Time, 26 Apr. 2025
  • The Missouri Department of Conservation (MDC) has issued a stern warning about a predatory fish that can grow up to 3 feet long, slither across land and breathe air.
    Ingrid Vasquez, People.com, 24 Apr. 2025

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Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 30 Apr. 2025.

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