cumbersome

adjective

cum·​ber·​some ˈkəm-bər-səm 

1

: unwieldy because of heaviness and bulk

a cumbersome package

2

: slow-moving : ponderous

cumbersome administrative procedures

3

dialect : burdensome, troublesome

cumbersomely adverb

cumbersomeness noun

Synonyms

• clumsy
• awkward
• unwieldy
• clunky

Choose the Right Synonym for cumbersome

heavy, weighty, ponderous, cumbrous, cumbersome mean having great weight.

heavy implies that something has greater density or thickness than the average of its kind or class.

a heavy child for his age

weighty suggests having actual and not just relative weight.

a load of weighty boxes

ponderous implies having great weight because of size and massiveness with resulting great inertia.

ponderous elephants in a circus parade

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

Examples of cumbersome in a Sentence

Squad members, already decked out in cumbersome chemical suits, put on masks and rubber gloves. —Ray Wilkinson, Newsweek, 11 Mar. 1991

He got the approval of the higher-ups, but the course was scuttled by members of his own department, who devised all kinds of cumbersome, silly requirements and prerequisites. —Alice Munro, New Yorker, 20 Mar. 1989

He cut some segments of the 2" pine but discovered that … a cumbersome system of braces would be needed to hold the sides straight. —John Updike, Couples, 1968

The application process is cumbersome and time-consuming.

Her expanded job title is really cumbersome.

Recent Examples on the Web

However, the process, even under Trump, is cumbersome, takes considerable time and of the tens of thousands of applications that are received, few are granted. —Walter Pavlo, Forbes.com, 15 Sep. 2025

But installing the wires is cumbersome and prone to wear and tear. —Ni Tao, Interesting Engineering, 15 Sep. 2025

The result is slow, siloed and cumbersome for all parties involved. —Jason Truppi, Fortune, 12 Sep. 2025

Kazlauskas told Ars that about 300 users can be added each day due to the cumbersome and allegedly shifting process for porting over data. —ArsTechnica, 10 Sep. 2025

Word History

Etymology

see cumber entry 1

First Known Use

1535, in the meaning defined at sense 3

Kids Definition

cumbersome

adjective

cum·​ber·​some ˈkəm-bər-səm 

: hard to handle or manage because of size or weight

cumbersomely adverb

cumbersomeness noun