clump

1 of 2

noun

ˈkləmp 

1

: a group of things clustered together

a clump of bushes

2

: a compact mass

3

: a heavy tramping sound

clumpy

ˈkləm-pē 

adjective

clump

2 of 2

verb

clumped; clumping; clumps

intransitive verb

1

: to walk or move clumsily and noisily

2

: to form clumps

transitive verb

: to arrange in or cause to form clumps

Synonyms

Noun

• array
• assemblage
• band
• bank
• batch
• battery
• block
• bunch
• clot
• cluster
• clutch
• collection
• constellation
• group
• grouping
• huddle
• knot
• lot
• muster
• package
• parcel
• passel
• set
• suite

Verb

• barge
• flog [British]
• flounder
• galumph
• lumber
• lump
• plod
• pound
• scuff
• scuffle
• shamble
• shuffle
• slog
• slough
• stamp
• stomp
• stumble
• stump
• tramp
• tromp
• trudge

Examples of clump in a Sentence

Noun

There is a clump of bushes at the edge of the field.

I could hear the clump of his footsteps as he came down the stairs.

Verb

The virus clumps the cells together.

a child clumping around the house in her father's oversized boots

Recent Examples on the Web

Noun

Mapmakers draw absurd lines, snaking down back alleys to grab small clumps of partisans. —Jim Nowlan, Chicago Tribune, 27 Feb. 2025

At some point, researchers believe, those protein clumps start wreaking havoc, damaging and killing brain cells and causing symptoms of dementia. —Amy Norton, SELF, 25 Feb. 2025

Verb

View 1 Images Researchers at the University of Pittsburgh have devised a biomarker test that can spot small amounts of clumping tau protein in the brain and cerebrospinal fluid, which lead to Alzheimer's disease. —New Atlas, 15 Feb. 2025

A couple of passes allow Fernandes to get forward as Maguire retreats, but his options are limited by the positioning of United’s attackers, who are clumped up together. —Anantaajith Raghuraman, The Athletic, 22 Jan. 2025

Word History

Etymology

Noun

probably from Low German klump

First Known Use

Noun

circa 1586, in the meaning defined at sense 1

Verb

1665, in the meaning defined at intransitive sense 1

Rhymes for clump

• bump
• chump
• crump
• dump
• gump
• hump
• jump
• lump
• plump
• pump
• rump
• slump

Kids Definition

clump

1 of 2 noun

ˈkləmp 

1

: a group of things clustered together

a clump of bushes

2

: a cluster or lump of something

3

: a heavy tramping sound

clumpy

ˈkləm-pē 

adjective

clump

2 of 2 verb

1

: to walk or move clumsily and noisily

2

: to form or cause to form clumps

Medical Definition

clump

1 of 2 noun

ˈkləmp 

: a clustered mass of particles (as bacteria or blood cells) compare agglutination

clump

2 of 2 intransitive verb

: to form clumps

transitive verb

: to arrange in or cause to form clumps

the serum clumps the bacteria