Definition of cumbrousnext

Synonym Chooser

How does the adjective cumbrous differ from other similar words?

Some common synonyms of cumbrous are cumbersome, heavy, ponderous, and weighty. While all these words mean "having great weight," 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 could heavy be used to replace cumbrous?

The synonyms heavy and cumbrous are sometimes interchangeable, but heavy implies that something has greater density or thickness than the average of its kind or class.

a heavy child for his age

Where would ponderous be a reasonable alternative to cumbrous?

While in some cases nearly identical to cumbrous, ponderous implies having great weight because of size and massiveness with resulting great inertia.

ponderous elephants in a circus parade

In what contexts can weighty take the place of cumbrous?

The meanings of weighty and cumbrous largely overlap; however, weighty suggests having actual and not just relative weight.

a load of weighty boxes

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 cumbrous Although the novel’s center does not quite hold, O’Farrell’s emotional intelligence — the heart and heat of her characters — braces this sometimes unwieldy chronicle of a nation that has been subject to cumbrous historic agonies. Rachel Vorona Cote, Vulture, 2 June 2026 There were three good reasons to abandon the Clean Power Plan, and EPA administrator Scott Pruitt cited two of them in his decision, announced Monday, to rescind the cumbrous carbon dioxide rule. The Editors, National Review, 9 Oct. 2017 The Road Home Program, a state program supposed to help rebuild, was cumbrous and slow, and grants often didn’t cover the cost of repairs. Washington Post, 1 Sep. 2017
Recent Examples of Synonyms for cumbrous
Adjective
  • The other, in quite clumsy English, requested a very careful renovation of Ingmar Bergman’s house on the island of Fårö, in Sweden.
    Literary Hub, Literary Hub, 22 July 2026
  • He was saved by the presence nearby of Lisandro Martinez, but the challenge was so unorthodox, clumsy and deliberate that many referees would have cautioned the defender.
    Jack Lang, New York Times, 19 July 2026
Adjective
  • Prior to Trump’s remarks, there were some awkward moments onstage as annual awards were given out, including to some journalists behind investigations of the president.
    Ted Johnson, Deadline, 24 July 2026
  • Talk about finances before combining households Money is one of the most common flashpoints for couples sharing a home, which is why experts urge partners to have the awkward conversations first.
    Ashley Lynch July 23, Charlotte Observer, 23 July 2026
Adjective
  • Because Imax cameras are loud, cumbersome and expensive, most movies that use Imax only utilize the company’s high-tech devices for certain action sequences.
    Rebecca Rubin, Variety, 20 July 2026
  • The design is meant to match the shape of a foot without feeling clunky or cumbersome.
    Tanya Sharma, PEOPLE, 19 July 2026
Adjective
  • The lucrative incentives have allowed for the conversion of unwieldy buildings in unlikely districts.
    Andrew Rice, Curbed, 23 July 2026
  • The sprawling business model that competitors once envied had become a liability—unwieldy, capital-intensive, and increasingly unable to compete in focused, fast-moving markets.
    Shawn Tully, Fortune, 23 July 2026
Adjective
  • Using original photographs, and input from the Pourtout archives, the restoration team reversed the ungainly Saoutchik body modifications, and the curved windshield and twin rear-window design returned.
    Howard Walker, Robb Report, 3 July 2026
  • Instead of an ungainly pile of pillows, modern buyers prefer to let the materials sing.
    Abby Wolner, Better Homes & Gardens, 17 June 2026
Adjective
  • In one of the side plots to The Lord of the Rings, two of the Hobbits attempt to rouse Treebeard—a wise but ponderous sentient tree—to defend his forest from an army that is cutting it down.
    Ashley Belanger, ArsTechnica, 1 July 2026
  • The bass kept boring doggedly toward shore, lunging and vaulting into the air in ponderous leaps.
    Ted Janes, Outdoor Life, 21 May 2026

Browse Nearby Words

Cite this Entry

“Cumbrous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cumbrous. Accessed 25 Jul. 2026.

Love words? Need even more definitions?

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