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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 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 The dress features a beautiful and visually weighty knot at the base of her decolletage, from which two strings of pearls wrap over her shoulders and all the way down her back. Aamina Inayat Khan, StyleCaster, 2 Feb. 2025 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 See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
  • In total, 36 people were hospitalized, and 7 people developed Hemolytic uremic syndrome (HUS), a serious kidney disorder.
    Michael Dorgan, FOXNews.com, 18 Apr. 2025
  • These behaviors can lead to serious side effects, from bloating and nausea all the way up to heart attack and stroke, Pasricha says.
    Andee Tagle, NPR, 18 Apr. 2025
Adjective
  • This Milan Design Week was an important one for Louis Vuitton.
    Liam Hess, Vogue, 10 Apr. 2025
  • That’s important to bring out the best in the people around you.
    George Caulkin, New York Times, 10 Apr. 2025
Adjective
  • Stevens, 86, suffered a massive stroke in 2016 and is currently in assisted living, according to her daughter, actress Joely Fisher.
    Wendy Bowman, Robb Report, 10 Apr. 2025
  • There was a feeling that the country was coming out of a massive crisis and that global institutions had a responsibility to help rebuild the country, strengthen its healthcare system, and make sure an outbreak like this could never happen again.
    The Dial, The Dial, 10 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
  • 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
  • Two influential New York City labor unions that backed Mayor Eric Adams in 2021 switched their support on Monday to former Gov. Andrew M. Cuomo, reflecting his growing dominance as the race for mayor accelerates.
    Nicholas Fandos, New York Times, 14 Apr. 2025
Adjective
  • In yet another major turn amid growing sectarian violence elsewhere in Syria, Sharaa and SDF leader Mazloum Abdi announced Monday an agreement through which the SDF would be integrated into the central government.
    Faisal Kutty, Newsweek, 11 Mar. 2025
  • Collecting data from across all of Disney's consumer touch points has been a major focus for the company over the past few years, Bergman said.
    Sara Fischer, Axios, 11 Mar. 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
  • Ars Technica: One of the most visually arresting images from James Cameron's blockbuster film Titanic was the ship's stern sticking straight up out of the water after breaking apart from the bow.
    ArsTechnica, ArsTechnica, 10 Apr. 2025
  • Leeds also drive some of the sternest vitriol along opponents’ terraces.
    Beren Cross, New York Times, 9 Apr. 2025

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Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 23 Apr. 2025.

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