1
2
3
4
5
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 Melancholy, mischievous, weighty and hedonistic at once, Jis and his existentialist musings formed an entire universe that acted as a refuge for the weary and delightfully depraved. Holly Jones, Variety, 9 June 2025 The almost architectural structure flows from the straight neckline to the hem with a clean drape that's neither weighty nor pretentious. Alex Sales, Glamour, 31 May 2025 That beast of a grocery list coalesces in a smooth, profoundly flavorful sauce that cloaks two weighty pieces of fall-apart dark-meat chicken at Bugambilias ($19). Bradley Hohulin, IndyStar, 2 July 2025 Sitting alongside gray-haired Pentagon top brass, the 26-year-old Wang held forth on the U.S.-China AI arms race and other weighty topics. Jason Ma, Fortune, 22 June 2025 See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
  • This surge in extreme heat drives up energy demand and poses serious health risks to vulnerable populations.
    Caitlin Looby, jsonline.com, 24 July 2025
  • But her feelings begin to shift after Steven gets into a serious car accident.
    Monica Mercuri, Forbes.com, 23 July 2025
Adjective
  • Rest and recovery: Muscles need rest to grow, so recovery and sleep are important to building more muscle.
    Kelly Burch Published, Verywell Health, 30 July 2025
  • Here are some important factors to consider: Availability: Not all providers cover every part of Austin.
    Kara McGinley, USA Today, 30 July 2025
Adjective
  • Then, as is the nature of the business, the parent company of Fueled By Ramen went through a massive shakeup.
    Maya Georgi, Rolling Stone, 14 July 2025
  • Even though no funding has been cut, Jackson condemned the administration, contending the effect of the pause is going to be massive and could result in North Carolina firing about 1,000 educators.
    ABC News, ABC News, 14 July 2025
Adjective
  • Common observances on Good Friday Good Friday is one of the most solemn days in the Christian calendar, observed by millions worldwide during the Easter season.
    Brandi D. Addison, Austin American Statesman, 2 July 2025
  • The moment was filled with conflicting emotions, a mix of gratitude and solemn reflection.
    Ashley Vega, People.com, 15 July 2025
Adjective
  • Despite support from Republicans like Tennessee Gov. Bill Lee, increasingly influential conservative commentators in the state almost immediately came out in opposition to Schwinn.
    Erica Meltzer, The Tennessean, 2 Aug. 2025
  • Time omitted him from its ranking, a choice that no doubt will be viewed by many as just another example in a pattern of dismissing influential alternative voices.
    The Editorial Board, Chicago Tribune, 1 Aug. 2025
Adjective
  • In 1947: President Harry S. Truman signed the National Security Act 1947, a major piece of legislation that restructured many of the country’s military and intelligence institutions.
    AZCentral.com, AZCentral.com, 27 July 2025
  • That announcement largely cleared the field of major potential challengers to Rogers.
    Paul Egan, Freep.com, 27 July 2025
Adjective
  • And this summer, their Prairie Village basement flooded three times because nothing redirected the heavy rainwater away from the homes.
    Taylor O'Connor, Kansas City Star, 3 Aug. 2025
  • While a heavy bass is thrilling, less is often more because a thumping bass can make the ears tired.
    Mark Sparrow, Forbes.com, 3 Aug. 2025
Adjective
  • But she and the remaining Storm family members are swept up into an inheritance game – her father’s last wish, organized by her father’s stern, handsome right-hand man.
    Clare Mulroy, USA Today, 31 July 2025
  • John Doman, a seasoned TV actor whose work has included guest arcs on ER and Oz, got his first long-term gig with his role as the stern Deputy Rawls on The Wire.
    Derek Lawrence, EW.com, 29 July 2025

Browse Nearby Words

Cite this Entry

“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 6 Aug. 2025.

More from Merriam-Webster on weighty

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!